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description: Hartmut Rohde (born 28 April 1966 in Hildesheim) is a German violist. He teaches at the Berlin University of the Arts. External links hartmut-rohde.de - Official website biography at udk biography
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Concerto in G major: Largo
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Viola Concerto in G Minor: I. Appassionato - Moderato
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Viola Concerto in G Minor: II. Andante un poco sostenuto
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Viola Concerto in G Minor: III. Allegro con fuoco
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additional property: OTSVerifyInstructions
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  date published: 2026-07-06T06:56:49Z
audio: Viola Concerto in G Minor: III. Allegro con fuoco
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Romanze für Viola und Orchester in F-Dur, Op. 85
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by artist: Pavel Baleff
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additional property: OTSVerifyInstructions
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  date published: 2026-07-02T03:55:08Z
audio: Romanze für Viola und Orchester in F-Dur, Op. 85
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Ballade pour alto, orchestre à vent, clavecin et harpe
type: MusicRecording
duration: PT13M5S
duration ms: 785000
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by artist: Baden-Badener Philharmonie
by artist: Hartmut Rohde
by artist: Pavel Baleff
in album: Forsyth: Viola Concerto - Martin: Ballade pour alto, orchestre à vent, clavecin et harpe - Bruch: Romanze für Viola und Orchester
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T15:20:15Z
audio: Ballade pour alto, orchestre à vent, clavecin et harpe
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additional property: OTSVerifyInstructions
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String Quintet in F Major: IV. Finale. Lebhaft bewegt
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by artist: Anton Bruckner
by artist: Leipziger Streichquartett
by artist: Hartmut Rohde
in album: Bruckner: String Quintet in F Major & String Quartet in C Minor
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genre: classical
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:22:41Z
audio: String Quintet in F Major: IV. Finale. Lebhaft bewegt
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String Quintet in F Major: I. Gemäßigt
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duration: PT13M1S
duration ms: 781853
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by artist: Anton Bruckner
by artist: Leipziger Streichquartett
by artist: Hartmut Rohde
in album: Bruckner: String Quintet in F Major & String Quartet in C Minor
  type: MusicAlbum
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genre: classical
genre: orchestra
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
audio: String Quintet in F Major: I. Gemäßigt
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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

String Quintet in F Major: II. Scherzo. Schnell
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by artist: Leipziger Streichquartett
by artist: Hartmut Rohde
in album: Bruckner: String Quintet in F Major & String Quartet in C Minor
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genre: classical
genre: orchestra
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T22:27:30Z
audio: String Quintet in F Major: II. Scherzo. Schnell
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additional property: OTSVerifyInstructions
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String Quintet in F Major: III. Adagio
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duration: PT13M57S
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by artist: Hartmut Rohde
in album: Bruckner: String Quintet in F Major & String Quartet in C Minor
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genre: classical
genre: orchestra
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  date published: 2026-07-29T19:35:34Z
audio: String Quintet in F Major: III. Adagio
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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

Piano Quartet No. 3 in C Minor, Op. 60 "Werther": I. Allegro non troppo
type: MusicRecording
duration: PT10M12S
duration ms: 612440
explicit: false
by artist: Johannes Brahms
by artist: Trio Vitruvi
by artist: Hartmut Rohde
in album: Brahms: Piano Quartet No. 3, Op. 60 "Werther" - Schubert: Piano Quintet, Op. 114, D. 667 "Trout"
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  date published: 2025-01-24
genre: classical
genre: german-romanticism
genre: late-romantic-era
isrc code: GBYDS2500108
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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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Piano Quartet No. 3 in C Minor, Op. 60 "Werther": I. Allegro non troppo
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Piano Quartet No. 3 in C Minor, Op. 60 "Werther": II. Scherzo. Allegro
type: MusicRecording
duration: PT4M8S
duration ms: 248333
explicit: false
by artist: Johannes Brahms
by artist: Trio Vitruvi
by artist: Hartmut Rohde
in album: Brahms: Piano Quartet No. 3, Op. 60 "Werther" - Schubert: Piano Quintet, Op. 114, D. 667 "Trout"
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genre: classical
genre: german-romanticism
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additional property: OTSVerificationAPI
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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
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc921553f65fd4e556ef1729ae50d32b141b789ad3eb863ef03ee368b417092. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBYDS2500109.
  date published: 2026-07-02T03:30:09Z
audio: Piano Quartet No. 3 in C Minor, Op. 60 "Werther": II. Scherzo. Allegro
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Piano Quartet No. 3 in C Minor, Op. 60 "Werther": III. Andante
type: MusicRecording
duration: PT8M46S
duration ms: 526186
explicit: false
by artist: Johannes Brahms
by artist: Trio Vitruvi
by artist: Hartmut Rohde
in album: Brahms: Piano Quartet No. 3, Op. 60 "Werther" - Schubert: Piano Quintet, Op. 114, D. 667 "Trout"
  type: MusicAlbum
  date published: 2025-01-24
genre: classical
genre: german-romanticism
genre: late-romantic-era
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009e20bd9d990138994940504d817f4493d90fc4fd2a9b53c34dc83542d1d276. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/GBYDS2500110.
  date published: 2026-07-30T21:00:46Z
audio: Piano Quartet No. 3 in C Minor, Op. 60 "Werther": III. Andante
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isrc code: GBYDS2500110
additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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

Piano Quartet No. 3 in C Minor, Op. 60 "Werther": IV. Finale. Allegro comodo
type: MusicRecording
duration: PT10M19S
duration ms: 619920
explicit: false
by artist: Johannes Brahms
by artist: Trio Vitruvi
by artist: Hartmut Rohde
in album: Brahms: Piano Quartet No. 3, Op. 60 "Werther" - Schubert: Piano Quintet, Op. 114, D. 667 "Trout"
  type: MusicAlbum
  date published: 2025-01-24
genre: classical
genre: german-romanticism
genre: late-romantic-era
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fda71f940cabf2ce7b332e0bf60a39b4131215efb0576d41e50d2806e462003. 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/GBYDS2500111.
  date published: 2026-07-31T02:19:15Z
audio: Piano Quartet No. 3 in C Minor, Op. 60 "Werther": IV. Finale. Allegro comodo
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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

Piano Quintet in A Major, Op. 114, D. 667 "Trout": I. Allegro vivace
type: MusicRecording
duration: PT12M45S
duration ms: 765053
explicit: false
by artist: Franz Schubert
by artist: Trio Vitruvi
by artist: Hartmut Rohde
by artist: Nabil Shehata
in album: Brahms: Piano Quartet No. 3, Op. 60 "Werther" - Schubert: Piano Quintet, Op. 114, D. 667 "Trout"
  type: MusicAlbum
  date published: 2025-01-24
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T02:19:15Z
audio: Piano Quintet in A Major, Op. 114, D. 667 "Trout": I. Allegro vivace
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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

Piano Quintet in A Major, Op. 114, D. 667 "Trout": II. Andante
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duration: PT6M45S
duration ms: 405786
explicit: false
by artist: Franz Schubert
by artist: Trio Vitruvi
by artist: Hartmut Rohde
by artist: Nabil Shehata
in album: Brahms: Piano Quartet No. 3, Op. 60 "Werther" - Schubert: Piano Quintet, Op. 114, D. 667 "Trout"
  type: MusicAlbum
  date published: 2025-01-24
genre: classical
genre: classical-piano
genre: chamber-music
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-08-01T00:40:43Z
audio: Piano Quintet in A Major, Op. 114, D. 667 "Trout": II. Andante
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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String Quartet in C Minor: III. Scherzo. Presto
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track: Piano Quartet No. 3 in C Minor, Op. 60 "Werther": IV. Finale. Allegro comodo
track: Piano Quintet in A Major, Op. 114, D. 667 "Trout": I. Allegro vivace
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