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Suite for String Orchestra & Basso Continuo in D minor "Old Dance": Sarabande
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Concerto Grosso No. 1 In D Major, Op. 6: II. Allegro
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Concerto Grosso No. 1 In D Major, Op. 6: III. Largo - Allegro
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Concerto Grosso No. 1 In D Major, Op. 6: V. Largo
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by artist: Chamber Orchestra of the Moscow Conservatory
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Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": I. Vivace - Grave: Arcate, Sostenuto e Come Sta
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by artist: Genadi Cherkasov
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  date published: 2026-07-02T11:38:34Z
audio: Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": I. Vivace - Grave: Arcate, Sostenuto e Come Sta
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Concerto Grosso No. 2 In F Major, Op. 6: I. Vivace - Allegro - Adagio - Vivace - Allegro - Largo Andante
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by artist: Chamber Orchestra of the Moscow Conservatory
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genre: classical
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  date published: 2026-07-08T03:53:27Z
audio: Concerto Grosso No. 2 In F Major, Op. 6: I. Vivace - Allegro - Adagio - Vivace - Allegro - Largo Andante
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Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": II. Allegro
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by artist: Chamber Orchestra of the Moscow Conservatory
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genre: classical
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:55:08Z
audio: Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": II. Allegro
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Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": III. Adagio - Allegro - Adagio
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  date published: 2026-07-02T03:30:09Z
audio: Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": III. Adagio - Allegro - Adagio
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Concerto Grosso No. 2 In F Major, Op. 6: III. Grave - Andante Largo
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genre: classical
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additional property: OTSVerifyInstructions
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  date published: 2026-07-08T08:56:20Z
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Concerto Grosso No. 3 In C Minor, Op. 6: IV. Vivace
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe577bb71c4ad2ac66654b59903e09dc4efd3b5214c3b4a96f7fe84ce410159a2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806625.
  date published: 2026-07-08T03:53:27Z
audio: Concerto Grosso No. 3 In C Minor, Op. 6: IV. Vivace
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Concerto Grosso No. 4 In D Major, Op. 6: I. Adagio - Allegro
type: MusicRecording
duration: PT3M38S
duration ms: 218000
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
isrc code: USSJ10806627
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806627
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afebe4d95228fff969af1a4b9515ebdeaf8993875a4c6b0b5b8829c4a62ddbc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806627.
  date published: 2026-07-08T03:20:19Z
audio: Concerto Grosso No. 4 In D Major, Op. 6: I. Adagio - Allegro
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  additional property: Valence (Positivity)
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Concerto Grosso No. 4 In D Major, Op. 6: II. Adagio
type: MusicRecording
duration: PT2M17S
duration ms: 137533
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
isrc code: USSJ10806628
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806628
additional property: OTSTimestamp
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  value: 2026-07-08T03:22:41+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63a6dcd92c5b417c4c7b3b0142a8bb0d3380160325c1b79d6fa8354749f179f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806628.
  date published: 2026-07-08T03:53:27Z
audio: Concerto Grosso No. 4 In D Major, Op. 6: II. Adagio
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode Name
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Concerto Grosso No. 4 In D Major, Op. 6: IV. Allegro
type: MusicRecording
duration: PT3M19S
duration ms: 199040
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
isrc code: USSJ10806630
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806630
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e9bc85871e210ebc70277094cdd9d2d11541e87a8aba8eaa001cf2d7b5086f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806630.
  date published: 2026-07-08T03:22:41Z
audio: Concerto Grosso No. 4 In D Major, Op. 6: IV. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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Concerto Grosso No. 1 In D Major, Op. 6: I. Largo
type: MusicRecording
duration: PT1M32S
duration ms: 92720
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd33f574c6eebae0e2912498420bed49b373f464c1d2ff0809a672d5baa7ca21. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806611.
  date published: 2026-07-30T15:42:38Z
audio: Concerto Grosso No. 1 In D Major, Op. 6: I. Largo
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 115.396
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.142
  additional property: Energy
    type: PropertyValue
    value: 0.097
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
    value: 0.887
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.788
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.125
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.139
  additional property: Key Name
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isrc code: USSJ10806611
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T15:42:38+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806611
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960273
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T15:42:38+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 7 In D Major, Op. 6: II. Adagio
type: MusicRecording
duration: PT1M19S
duration ms: 79306
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5a3591ae548befc34d5007cb0fe3884a52fdef6b6d5a7affe1089b4e54b527. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806641.
  date published: 2026-07-31T19:53:13Z
audio: Concerto Grosso No. 7 In D Major, Op. 6: II. Adagio
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.949
  additional property: Key Name
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    value: D
  additional property: Mode Name
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isrc code: USSJ10806641
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
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additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960455
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 1 In D Major, Op. 6: IV. Allegro
type: MusicRecording
duration: PT1M25S
duration ms: 85400
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef00994fe502e7955da5912ae348598445b936e42aefff7f15142a62be644c59. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806614.
  date published: 2026-07-31T12:24:41Z
audio: Concerto Grosso No. 1 In D Major, Op. 6: IV. Allegro
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.551
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    value: 0.823
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.863
  additional property: Liveness
    type: PropertyValue
    value: 0.206
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.529
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.841
  additional property: Key Name
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  additional property: Mode Name
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 2 In F Major, Op. 6: II. Allegro
type: MusicRecording
duration: PT1M34S
duration ms: 94266
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T00:15:43Z
audio: Concerto Grosso No. 2 In F Major, Op. 6: II. Allegro
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": IV. Vivace
type: MusicRecording
duration: PT1M5S
duration ms: 65693
explicit: false
by artist: Arcangelo Corelli
by artist: Chamber Orchestra of the Moscow Conservatory
by artist: Genadi Cherkasov
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T09:57:33Z
audio: Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": IV. Vivace
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 2 In F Major, Op. 6: IV. Allegro
type: MusicRecording
duration: PT2M14S
duration ms: 134666
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-08-01T00:15:43Z
audio: Concerto Grosso No. 2 In F Major, Op. 6: IV. Allegro
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": V. Allegro
type: MusicRecording
duration: PT2M19S
duration ms: 139800
explicit: false
by artist: Arcangelo Corelli
by artist: Chamber Orchestra of the Moscow Conservatory
by artist: Genadi Cherkasov
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T00:26:26Z
audio: Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": V. Allegro
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 3 In C Minor, Op. 6: I. Largo
type: MusicRecording
duration: PT3M21S
duration ms: 201466
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2060de67462e7d019a7290726e30f9108d5b9abc51f9d4c40e7dd7c12c426187. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806622.
  date published: 2026-08-01T02:22:04Z
audio: Concerto Grosso No. 3 In C Minor, Op. 6: I. Largo
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  additional property: Acousticness
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additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": VI. Largo: Pastorale Ad Libitum
type: MusicRecording
duration: PT5M14S
duration ms: 314133
explicit: false
by artist: Arcangelo Corelli
by artist: Chamber Orchestra of the Moscow Conservatory
by artist: Genadi Cherkasov
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e6111b593e89f129706c7685a55d2a8dee315e36bc8a4ab33b36f7ded50618. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806651.
  date published: 2026-07-31T02:19:15Z
audio: Concerto Grosso No. 8 In G Minor, Op. 6 ""Christmas Concert"": VI. Largo: Pastorale Ad Libitum
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Concerto Grosso No. 3 In C Minor, Op. 6: II. Allegro
type: MusicRecording
duration: PT2M20S
duration ms: 140266
explicit: false
by artist: Arcangelo Corelli
by artist: Genadi Cherkasov
by artist: Chamber Orchestra of the Moscow Conservatory
in album: Corelli: Concerti Grossi
  type: MusicAlbum
  date published: 2009-01-01
genre: classical
genre: early-music
genre: baroque
genre: italian-baroque
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0763e6739a9f5a966de87e010540a0d06c695506c7db94cc7133b02f4f70695. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10806623.
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audio: Concerto Grosso No. 3 In C Minor, Op. 6: II. Allegro
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Concerto Grosso No. 3 In C Minor, Op. 6: III. Grave
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Concerto Grosso No. 6 In F Major, Op. 6: I. Adagio
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Concerto grosso in G minor, op.6 no. 8: VI. Largo. Pastroale ad libitum
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Concerti da chiesa, Op. 6, No. 8 in G Minor: II. Allegro
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Concerti da chiesa, Op. 6, No. 8 in G Minor: V. Allegro
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Concerti da chiesa, Op. 6, No. 8 in G Minor: VI.Pastorale: Largo
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Corelli: Concerto Grosso No. 1 in D Major, Op. 6 (Digitally Remastered)
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Bach: Harpsichord Concertos No. 1, BWV 1052 & No. 5, BWV 1056
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Trick Or Treat, Vol.10
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The Most Soothing Lullabies in the Universe
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track: Songs Without Words, Op. 62: No. 6 in A Major: Molto allegro vivace "Fruhlinglied" (Spring Melody)
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OpenTimestamps Proof of Existence
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date published: 2026-07-08T03:22:41Z

Moonlight Sonata: Adagio
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Goldberg Variations: Aria
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  date published: 2026-07-08T03:53:27Z
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Songs Without Words, Op. 62: No. 6 in A Major: Molto allegro vivace "Fruhlinglied" (Spring Melody)
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Corelli: Concerto Grosso No. 8, Op. 6: 1-6
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My First Classical Lullabies Album
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Corelli: Concerto Grosso No.8 in G minor, Op.6 "Christmas Concerto"
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Locatelli - Händel - Corelli: Concerto Grossi - Dances
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Corelli: Concerto Grosso No.10 in C major Op.6
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Corelli: Concerto Grosso No.1 in D major, Op.6
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The Only Christmas Collection You'll Ever Need!
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date published: 2009-01-01

Corelli: Concerto Grosso No.4 in D major, Op.6
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Through the Years: Baroque
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The Most Relaxing Holiday Classics in the Universe!
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50 Relaxing Classical Favourites
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50 Relaxing Classical Works
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date published: 2013-06-30

Corelli Concerto Grosso No. 10 Op. 6: 1-6
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Corelli: Concerto Grosso No.3 in C minor, Op.6
type: MusicAlbum
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Corelli: Concerto Grosso No.12 in F major, Op.6
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date published: 2010-04-05

Corelli: Concerto Grosso No.2 in F major, Op.6
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Gay Composers' Greatest Works
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Corelli Concerto Grosso No. 9 Op. 6: 1-6
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