Orestes Macias
type: MusicGroup
genre: bolero
genre: son cubano
popularity: 3
followers: 324
additional property: CopyrightID
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/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea05320f-88cc-41b5-ba1d-6cdc4705eb9f.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/ea05320f-88cc-41b5-ba1d-6cdc4705eb9f.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea05320f-88cc-41b5-ba1d-6cdc4705eb9f
additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150a9b30cd6873b36702c1682cbb7bd04681ff7a25913e0b75d27b4b222f1c93. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea05320f-88cc-41b5-ba1d-6cdc4705eb9f.json and https://artists.proofprofile.net/proofs/artist/ea05320f-88cc-41b5-ba1d-6cdc4705eb9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
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album: Nuestros Boleros
  type: MusicAlbum
  date published: 2014-09-17
album: The Feelin´club, Vol.2
  type: MusicAlbum
  date published: 2013-03-12
  track: La Luna en Tu Mirada - Bolero
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176478
    explicit: false
    by artist: Fernando González
    by artist: Conjunto Rumbavana
    in album: The Feelin´club, Vol.2
      type: MusicAlbum
      date published: 2013-03-12
    isrc code: US6R21300090
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21300090
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94972c2e64462f4cd8c5d4908d465759dd4ed30f27684c74c5bb44654748ce2f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/US6R21300090.
      date published: 2026-07-06T06:56:49Z
    audio: La Luna en Tu Mirada - Bolero
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.718
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
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        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.986
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Voces en Alcohol, Vol.2
  type: MusicAlbum
  date published: 2013-02-18
  track: La Canción del Dinero - Bolero
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146442
    explicit: false
    by artist: Hermanos Bermúdez
    by artist: Conjunto Niño Rivera
    in album: Voces en Alcohol, Vol.2
      type: MusicAlbum
      date published: 2013-02-18
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291352869
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b701b6b43876c500e369656c8f8a094a4b45f63c22cbe723db2cfe438c573e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USV291352869.
      date published: 2026-07-02T03:55:08Z
    audio: La Canción del Dinero - Bolero
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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  track: Llanto de Luna - Bolero
  track: No Has de Verme Llorar - Bolero
  track: Ya No Te Quiero Más - Bolero Mambo
album: Voces en Alcohol, Vol.8
album: La edad de Oro de la Música Cubana, Vol. 2 (Remastered)
album: Detlef's La Isla Bonita - Musica Cubana Vol. 2
album: Mambo Roads
album: 50 Hits de la Vieja Radio Cubana Vol. 11
album: Memorias de la Habana, Vol.8
album: 50 Hits de la Vieja Radio Cubana Vol. 7
album: The Feelin´club, Vol.4
album: 100 Cubanos de los 50
album: De Cuba, La Guajira y el Son
album: 50 Hits de la Vieja Radio Cubana Vol. 4
album: Salsa Caribe 100 Rumbas, Merengues, Guarachas, Mambos...
album: Perlas Cubanas: Boda Negra
album: La Última Descarga
album: Orestes Macias
album: Cuban Classics, Vol. 11
album: The Real Cuban Music - Conjunto Rumbavana (Remasterizado)
album: Perlas Cubanas: Canta Cuba
album: Voces en Alcohol, Vol.1
album: Salsita Cubana
album: Voces en Alcohol, Vol.4
album: Cancionero Cubano
album: Cuban Memoirs - Cuban Classics VII: Marte Y Belona Dancing Academy
album: México y Cuba: Una Historia de Música y Amor, Vol.1
album: Lo Mejor de Cuba
album: El Barrio Loco (Salsa Edition)
album: Ritmo Cubano
album: Duendes de Noche, Vol.3
album: La Ultima Descarga/The Last Jam Session
album: El Son Se Fue de Cuba
album: Exotico Cuba Mil Congojas

Instrumentalness
type: PropertyValue
value: 0.002

Liveness
type: PropertyValue
value: 0.113

Valence (Positivity)
type: PropertyValue
value: 0.746

Loudness (dB)
type: PropertyValue
value: -19.535

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Llanto de Luna - Bolero
type: MusicRecording
duration: PT2M59S
duration ms: 179382
explicit: false
by artist: Fernando Alvarez
by artist: Conjunto Casino
in album: Voces en Alcohol, Vol.2
  type: MusicAlbum
  date published: 2013-02-18
isrc code: USV291352870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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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: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV291352870
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b297f3464fa555c12d1579092933fc81747e7138436ed61bf14f008b1ea828b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USV291352870.
  date published: 2026-07-02T03:55:08Z
audio: Llanto de Luna - Bolero
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  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
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  additional property: Energy
    type: PropertyValue
    value: 0.224
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
    type: PropertyValue
    value: C#
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No Has de Verme Llorar - Bolero
type: MusicRecording
duration: PT2M45S
duration ms: 165511
explicit: false
by artist: Orestes Macias
by artist: Juanito Bermúdez
by artist: Conjunto Rumbavana
in album: Voces en Alcohol, Vol.2
  type: MusicAlbum
  date published: 2013-02-18
genre: bolero
genre: son-cubano
isrc code: USV291352873
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
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f5e9c99b88b7cffdf3512b2c0306e261a66456d8b48b948e891182cab14b88. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USV291352873.
  date published: 2026-07-02T03:55:08Z
audio: No Has de Verme Llorar - Bolero
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  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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Ya No Te Quiero Más - Bolero Mambo
type: MusicRecording
duration: PT2M53S
duration ms: 173727
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by artist: Luis García
by artist: Trío Los Camperos
by artist: Orquesta Humberto Suárez
in album: Voces en Alcohol, Vol.2
  type: MusicAlbum
  date published: 2013-02-18
isrc code: USV291352886
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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  value: 2026-06-25T22:52:29+00:00
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
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13137da07c875f28450e9700ac6bd2388f2d6a662b6c900e7d2ea08640af8f53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USV291352886.
  date published: 2026-07-02T03:55:08Z
audio: Ya No Te Quiero Más - Bolero Mambo
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  additional property: Tempo (BPM)
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Voces en Alcohol, Vol.8
type: MusicAlbum
date published: 2014-01-14
track: El Amor Es Triste - Bolero Mambo
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  popularity: 4
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La edad de Oro de la Música Cubana, Vol. 2 (Remastered)
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Detlef's La Isla Bonita - Musica Cubana Vol. 2
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Mambo Roads
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50 Hits de la Vieja Radio Cubana Vol. 11
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Memorias de la Habana, Vol.8
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50 Hits de la Vieja Radio Cubana Vol. 7
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The Feelin´club, Vol.4
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100 Cubanos de los 50
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De Cuba, La Guajira y el Son
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50 Hits de la Vieja Radio Cubana Vol. 4
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Salsa Caribe 100 Rumbas, Merengues, Guarachas, Mambos...
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Perlas Cubanas: Boda Negra
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La Última Descarga
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Orestes Macias
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Cuban Classics, Vol. 11
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The Real Cuban Music - Conjunto Rumbavana (Remasterizado)
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Perlas Cubanas: Canta Cuba
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Voces en Alcohol, Vol.1
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Salsita Cubana
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Voces en Alcohol, Vol.4
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Cancionero Cubano
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Cuban Memoirs - Cuban Classics VII: Marte Y Belona Dancing Academy
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México y Cuba: Una Historia de Música y Amor, Vol.1
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Lo Mejor de Cuba
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El Barrio Loco (Salsa Edition)
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Ritmo Cubano
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Duendes de Noche, Vol.3
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La Ultima Descarga/The Last Jam Session
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El Son Se Fue de Cuba
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Exotico Cuba Mil Congojas
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