Radamés Gnattali
type: MusicGroup
description: Radamés Gnattali (27 January 1906 – 3 February 1988) was a Brazilian composer of both classical and popular music, as well as a conductor, orchestrator, and arranger. Biography Radamés Gnattali was b
popularity: 15
followers: 7757
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additional property: OTSVerifyInstructions
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  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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  date published: 2026-06-15T02:33:01Z
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album: Samba Em 3 Andamentos
  type: MusicAlbum
  date published: 1955-03-28
album: Doutores em Samba
  type: MusicAlbum
  date published: 1958-01-01
album: Piano Duo
  type: MusicAlbum
  date published: 1968-06-07
album: Berceuse
  type: MusicAlbum
  date published: 1975-01-11
album: Retratos
  type: MusicAlbum
  date published: 1990
album: Vivaldi & Pixinguinha
  type: MusicAlbum
  date published: 2003-10-01
  track: Concerto Grosso Op. 3 No. 11 (Estro Armonico): Allegro (Introduction & Fugue)
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    duration: PT4M30S
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    by artist: Radamés Gnattali
    in album: Vivaldi & Pixinguinha
      type: MusicAlbum
      date published: 2003-10-01
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-08-01T03:13:03Z
    audio: Concerto Grosso Op. 3 No. 11 (Estro Armonico): Allegro (Introduction & Fugue)
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  track: Carinhoso (Choro)
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    by artist: Radamés Gnattali
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      type: MusicAlbum
      date published: 2003-10-01
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c0bc0205455785d1024feb0ebde55976567f490b10afe33c781c4e390555fb. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/BRAPI0000091.
      date published: 2026-07-29T21:09:47Z
    audio: Carinhoso (Choro)
      type: AudioObject
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  track: Ingênuo (Choro)
  track: Vou Vivendo (Choro)
  track: Jubileu (Dobrado)
  track: Devagar E Sempre (Choro)
  track: A Vida É Um Buraco (Polka)
  track: Um A Zero (Choro)
album: ブラジルの魂 -ニャタリ・ギター作品 集-
album: The Music of Brazil / Radamés Gnattali & The Quarteto Continental interpet Radamés Gnattali (1957)
album: The Music of Brazil / The Piano of Radames Gnattali / Recordings 1954 - 1956
album: Gnattali: Solo & Chamber Works for Guitar
album: O Piano Brasileiro de Arthur Moreira Lima, Vol.9: Radames Gnattali
album: Gnattali
album: Samba em 3 Andamentos
album: Odeon
album: Guacyra
album: Samba-Batucada
album: Gnattali: Alma Brasileira
album: Gnattali: 4 Concertinos for Guitar and Orchestra
album: Radamés Gnattali: Integral das Obras para Piano, Violino e Violoncelo
album: Radamés Gnattali: Flor da Noite
album: Radio Live in the 1940's
album: Uma rosa para o Pixinguinha
album: Moto Contínuo
album: Sonata para Viola e Piano: I. Allegro
album: Preludio amolecado
album: Canhoto
album: Vaidoso No. 2
album: Piano Music of Radamés Gnattali
album: Dez Estudos para Violão Solo (Live At Ursarec)
album: Radamés Gnattali: Sonata for Cello & Guitar
album: Ernesto Nazareth
album: Jóias Musicais Brasileiras
album: Gnattali: Suíte para Orquestra de Cordas: III. Ária
album: Gnattali: Concerto para Viola e Orquestra de Cordas: I. Allegro Moderato
album: Gnattali: Concerto No. 4 para Violão e Orquestra de Cordas "À Brasileira": II. Lento
album: Radamés
album: Brasiliana Nº 7 & 8
track: 3 Concert Studies for Guitar: No. 2, Toccata em ritmo de samba

Speechiness
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value: 0.03

Acousticness
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value: 0.73

Instrumentalness
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value: 0.819

Liveness
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value: 0.118

Valence (Positivity)
type: PropertyValue
value: 0.369

Loudness (dB)
type: PropertyValue
value: -11.814

Key Name
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value: E

Mode Name
type: PropertyValue
value: Minor

Ingênuo (Choro)
type: MusicRecording
duration: PT3M25S
duration ms: 205906
explicit: false
by artist: Radamés Gnattali
in album: Vivaldi & Pixinguinha
  type: MusicAlbum
  date published: 2003-10-01
isrc code: BRAPI0000092
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additional property: OTSHash
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:06:57Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ae706ed9087518f50314206956400c3ab03dfa8f65b2034f45d1e385aa0a38. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/BRAPI0000092.
  date published: 2026-07-31T13:06:57Z
audio: Ingênuo (Choro)
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  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  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
    type: PropertyValue
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  additional property: Instrumentalness
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  additional property: Valence (Positivity)
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Vou Vivendo (Choro)
type: MusicRecording
duration: PT2M48S
duration ms: 168133
explicit: false
by artist: Radamés Gnattali
in album: Vivaldi & Pixinguinha
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  date published: 2003-10-01
isrc code: BRAPI0000093
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
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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 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 0x0fc0686eb25937ce07cfbb38b8524e75370c7ad757ea942ff0ac3d567b834cdc. 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/BRAPI0000093.
  date published: 2026-07-02T03:55:08Z
audio: Vou Vivendo (Choro)
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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    type: PropertyValue
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Jubileu (Dobrado)
type: MusicRecording
duration: PT3M8S
duration ms: 188826
explicit: false
by artist: Radamés Gnattali
in album: Vivaldi & Pixinguinha
  type: MusicAlbum
  date published: 2003-10-01
isrc code: BRAPI0100094
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: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-31T03:13:37Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681e6ab0e1bbac29ee9f152194a28c656c799540fcfbe56c8211bf23050cd8ae. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/BRAPI0100094.
  date published: 2026-07-31T03:13:37Z
audio: Jubileu (Dobrado)
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  additional property: Key Name
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  additional property: Mode Name
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Devagar E Sempre (Choro)
type: MusicRecording
duration: PT2M42S
duration ms: 162200
explicit: false
by artist: Radamés Gnattali
in album: Vivaldi & Pixinguinha
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  date published: 2003-10-01
isrc code: BRAPI0000097
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additional property: CopyrightStatus
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additional property: OTSHash
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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A Vida É Um Buraco (Polka)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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Um A Zero (Choro)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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ブラジルの魂 -ニャタリ・ギター作品 集-
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ブラジルの魂 -ニャタリ・ギター作品 集-
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The Music of Brazil / Radamés Gnattali & The Quarteto Continental interpet Radamés Gnattali (1957)
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The Music of Brazil / The Piano of Radames Gnattali / Recordings 1954 - 1956
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Gnattali: Solo & Chamber Works for Guitar
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Gnattali: Solo & Chamber Works for Guitar
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Gnattali: Solo & Chamber Works for Guitar
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date published: 2010-12-08

O Piano Brasileiro de Arthur Moreira Lima, Vol.9: Radames Gnattali
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Gnattali
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Samba em 3 Andamentos
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Odeon
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Guacyra
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Samba-Batucada
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Gnattali: Alma Brasileira
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Gnattali: Alma Brasileira
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Gnattali: Alma Brasileira
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T19:53:13Z
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OpenTimestamps Proof of Existence
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Gnattali: 4 Concertinos for Guitar and Orchestra
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date published: 2017-05-26

Radamés Gnattali: Integral das Obras para Piano, Violino e Violoncelo
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date published: 2018-06-29

Radamés Gnattali: Flor da Noite
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date published: 2019-01-11

Samba-Batucada
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date published: 2019-05-23

Radio Live in the 1940's
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date published: 2020-07-21

Uma rosa para o Pixinguinha
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Moto Contínuo
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date published: 2022-03-04

Sonata para Viola e Piano: I. Allegro
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Preludio amolecado
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Canhoto
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Vaidoso No. 2
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Piano Music of Radamés Gnattali
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Dez Estudos para Violão Solo (Live At Ursarec)
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Radamés Gnattali: Sonata for Cello & Guitar
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Ernesto Nazareth
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Jóias Musicais Brasileiras
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Gnattali: Suíte para Orquestra de Cordas: III. Ária
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Gnattali: Concerto para Viola e Orquestra de Cordas: I. Allegro Moderato
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Gnattali: Concerto No. 4 para Violão e Orquestra de Cordas "À Brasileira": II. Lento
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Brasiliana Nº 7 & 8
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3 Concert Studies for Guitar: No. 2, Toccata em ritmo de samba
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