João Barradas
type: MusicGroup
popularity: 9
followers: 2503
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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 → block must exist at that height 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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e1b39bc73bedb735f5e1f7f29871e2814de5d66e45e1257894163fcdc9aa9a. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19f53cfb-e3f2-401a-8470-279c8ac319cb.json and https://artists.proofprofile.net/proofs/artist/19f53cfb-e3f2-401a-8470-279c8ac319cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
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album: Lezíria do Tejo
  type: MusicAlbum
  date published: 2001-02-03
  track: Lezíria do Tejo
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185920
    explicit: false
    by artist: João Barradas
    in album: Lezíria do Tejo
      type: MusicAlbum
      date published: 2001-02-03
  track: Pé Leve
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138280
    explicit: false
    by artist: João Barradas
    in album: Lezíria do Tejo
      type: MusicAlbum
      date published: 2001-02-03
  track: Bille Rouge
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231840
    explicit: false
    by artist: João Barradas
    in album: Lezíria do Tejo
      type: MusicAlbum
      date published: 2001-02-03
album: Directions
  type: MusicAlbum
  date published: 2017-01-30
  track: Expressive Idea (feat. Greg Osby)
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197302
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Letter to Mother's Immersion
    type: MusicRecording
    duration: PT9M6S
    duration ms: 546063
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Varazdin Landscape
    type: MusicRecording
    duration: PT6M3S
    duration ms: 363389
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Unknown Identity (feat. Greg Osby)
    type: MusicRecording
    duration: PT6M0S
    duration ms: 360881
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Amalgamat
    type: MusicRecording
    duration: PT5M45S
    duration ms: 345652
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Amalgamat (Outro) [feat. Sara Serpa]
    type: MusicRecording
    duration: PT2M35S
    duration ms: 155663
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Tiling the Plane (feat. Gil Goldstein)
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229172
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Manners of Normality
    type: MusicRecording
    duration: PT6M50S
    duration ms: 410357
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: The Red Badge of Courage
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250331
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Homeric Hymn
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332956
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Ignorance (feat. Greg Osby)
    type: MusicRecording
    duration: PT5M24S
    duration ms: 324440
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
album: Directions
  type: MusicAlbum
  date published: 2017-01-30
  track: Letter to Mother's Immersion
    type: MusicRecording
    duration: PT9M6S
    duration ms: 546013
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Varazdin's Landscape
    type: MusicRecording
    duration: PT6M3S
    duration ms: 363320
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Unknown Idea
    type: MusicRecording
    duration: PT6M0S
    duration ms: 360840
    explicit: false
    by artist: João Barradas
    in album: Directions
      type: MusicAlbum
      date published: 2017-01-30
  track: Amalgamat
    type: MusicRecording
    duration: PT5M45S
    duration ms: 345600
    explicit: false
    by artist: João Barradas
    in album: Directions
  track: Amalgamat (Outro)
  track: Tiling the Plane
  track: The Red Badge of Courage
  track: Manners of Normality
  track: Homeric Hymn
  track: Ignorance
album: Home - An End as a New Beginning
album: Portrait
album: Solo I (Live at Centro Cultural De Belém)
album: Debut
album: Solo II (Live At Festival D'aix-En-Provence)
album: Aperture
track: Estrada de Tropa
track: Lua Negra
track: Mind the Gap: I. Keep Left
track: Mind the Gap: II. Next Train Approaching
track: Mind the Gap: III. Currently Out of Order
track: Mind the Gap: IV. Keep Right
track: Ends Meet: I. Tempo giusto, quasi meccanico
track: Ends Meet: II. Libero e delicato
track: Ends Meet: III. Libero e tranquillo
track: Ends Meet: IV. Vivo
track: Dreaming of the Unseen
track: Accordion Concerto: I. Largo, meditativo
track: Accordion Concerto: II. Cadenza - Vivo, molto energico

João Barradas
type: MusicGroup

Directions
type: MusicAlbum
date published: 2017-01-30

Amalgamat (Outro)
type: MusicRecording
duration: PT2M35S
duration ms: 155613
explicit: false
by artist: João Barradas
in album: Directions
  type: MusicAlbum
  date published: 2017-01-30

Tiling the Plane
type: MusicRecording
duration: PT3M49S
duration ms: 229120
explicit: false
by artist: João Barradas
in album: Directions
  type: MusicAlbum
  date published: 2017-01-30

The Red Badge of Courage
type: MusicRecording
duration: PT4M10S
duration ms: 250266
explicit: false
by artist: João Barradas
in album: Directions
  type: MusicAlbum
  date published: 2017-01-30

Manners of Normality
type: MusicRecording
duration: PT6M50S
duration ms: 410320
explicit: false
by artist: João Barradas
in album: Directions
  type: MusicAlbum
  date published: 2017-01-30

Homeric Hymn
type: MusicRecording
duration: PT5M32S
duration ms: 332893
explicit: false
by artist: João Barradas
in album: Directions
  type: MusicAlbum
  date published: 2017-01-30

Ignorance
type: MusicRecording
duration: PT5M24S
duration ms: 324413
explicit: false
by artist: João Barradas
in album: Directions
  type: MusicAlbum
  date published: 2017-01-30

Home - An End as a New Beginning
type: MusicAlbum
date published: 2017-10-06
track: Aurora
  type: MusicRecording
  duration: PT7M15S
  duration ms: 435531
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: The Human Journey in Search of Meaning
  type: MusicRecording
  duration: PT6M28S
  duration ms: 388295
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Interlude I
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227167
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: I'm Going Away for a While, Please Don't Try and Follow Me
  type: MusicRecording
  duration: PT7M36S
  duration ms: 456200
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Homesick
  type: MusicRecording
  duration: PT7M24S
  duration ms: 444628
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Openings and Closings
  type: MusicRecording
  duration: PT8M40S
  duration ms: 520885
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: An End as a New Beginning
  type: MusicRecording
  duration: PT6M54S
  duration ms: 414047
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Between Myself and I
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243094
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06

Home - An End as a New Beginning
type: MusicAlbum
date published: 2017-10-06
track: Aurora
  type: MusicRecording
  duration: PT7M15S
  duration ms: 435531
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: The Human Journey in Search of Meaning
  type: MusicRecording
  duration: PT6M28S
  duration ms: 388295
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Interlude I
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227167
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: I'm Going Away for a While, Please Don't Try and Follow Me
  type: MusicRecording
  duration: PT7M36S
  duration ms: 456200
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Homesick
  type: MusicRecording
  duration: PT7M24S
  duration ms: 444628
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Openings and Closings
  type: MusicRecording
  duration: PT8M40S
  duration ms: 520885
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: An End as a New Beginning
  type: MusicRecording
  duration: PT6M54S
  duration ms: 414047
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06
track: Between Myself and I
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243094
  explicit: false
  by artist: João Barradas
  in album: Home - An End as a New Beginning
    type: MusicAlbum
    date published: 2017-10-06

Portrait
type: MusicAlbum
date published: 2020-02-01
track: Care
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262974
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Resilience
  type: MusicRecording
  duration: PT7M3S
  duration ms: 423102
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Changes
  type: MusicRecording
  duration: PT6M35S
  duration ms: 395724
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Common Good
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356949
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: AMFM
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318779
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Episode (Naíma's Intro)
  type: MusicRecording
  duration: PT1M31S
  duration ms: 91265
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Episode XII (Drums Chant)
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169859
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Inner Circle
  type: MusicRecording
  duration: PT7M47S
  duration ms: 467054
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: Joy Ryder
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189230
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01
track: The Order of Things
  type: MusicRecording
  duration: PT8M33S
  duration ms: 513459
  explicit: false
  by artist: João Barradas
  in album: Portrait
    type: MusicAlbum
    date published: 2020-02-01

Solo I (Live at Centro Cultural De Belém)
type: MusicAlbum
date published: 2020-02-02
track: Solo, Pt. I (Live)
  type: MusicRecording
  duration: PT9M46S
  duration ms: 586824
  explicit: false
  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. II (Live)
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279575
  explicit: false
  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. III (Live)
  type: MusicRecording
  duration: PT0M48S
  duration ms: 48841
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  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. IV (Live)
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364723
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  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. V (Live)
  type: MusicRecording
  duration: PT6M52S
  duration ms: 412842
  explicit: false
  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. VI (Live)
  type: MusicRecording
  duration: PT6M25S
  duration ms: 385009
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  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. VII (Live)
  type: MusicRecording
  duration: PT1M4S
  duration ms: 64380
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  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. VIII (Live)
  type: MusicRecording
  duration: PT6M32S
  duration ms: 392865
  explicit: false
  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. IX (Live)
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218432
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  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02
track: Solo, Pt. X (Live)
  type: MusicRecording
  duration: PT11M54S
  duration ms: 714505
  explicit: false
  by artist: João Barradas
  in album: Solo I (Live at Centro Cultural De Belém)
    type: MusicAlbum
    date published: 2020-02-02

Debut
type: MusicAlbum
date published: 2021-11-12
track: Passacaglia and Fuga in C Minor, BWV 5
  type: MusicRecording
  duration: PT16M45S
  duration ms: 1005002
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Sonata in B Minor K. 87
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283957
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: E[N]IGMA
  type: MusicRecording
  duration: PT14M9S
  duration ms: 849882
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Sequenza No. XIII
  type: MusicRecording
  duration: PT10M48S
  duration ms: 648735
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Cuatro Estaciones Portenas: I. Otono Porteno
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308746
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Fantasia Contraria in G Dorico
  type: MusicRecording
  duration: PT9M14S
  duration ms: 554058
  explicit: false
  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Cuatro Estaciones Portenas: II. Invierno Porteno
  type: MusicRecording
  duration: PT5M59S
  duration ms: 359989
  explicit: false
  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: I. Prélude
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191621
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: II. Allemande
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263541
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Cuatro Estaciones Portenas: III. Verano Porteno
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344405
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Cuatro Estaciones Portenas: IV. Primavera Portena
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296149
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: III. Courante
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142111
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: IV. Sarabande
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270411
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: Gottes Zeit, ist die allerbeste Zeit, BWV 106: I. Sinfonia
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192042
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: V. Les agréments de la même Sarabande
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281941
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: VI. Gavote I
  type: MusicRecording
  duration: PT1M26S
  duration ms: 86711
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: VII. Gavote II ou la Musette
  type: MusicRecording
  duration: PT0M53S
  duration ms: 53195
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  by artist: João Barradas
  in album: Debut
    type: MusicAlbum
    date published: 2021-11-12
track: English Suite No.3 in G Minor, BWV 808: VIII. Gavote I da capo
  type: MusicRecording
  duration: PT0M45S
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Solo II (Live At Festival D'aix-En-Provence)
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Aperture
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  duration: PT1M27S
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  duration: PT5M56S
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track: Casa
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  duration: PT3M37S
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track: PNEuma
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  duration: PT12M40S
  duration ms: 760714
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    date published: 2025-11-04

Estrada de Tropa
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  date published: 2024-11-22

Lua Negra
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  date published: 2024-11-22

Mind the Gap: I. Keep Left
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  date published: 2025-03-28

Mind the Gap: II. Next Train Approaching
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Mind the Gap: III. Currently Out of Order
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Mind the Gap: IV. Keep Right
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Ends Meet: I. Tempo giusto, quasi meccanico
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Ends Meet: II. Libero e delicato
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Ends Meet: III. Libero e tranquillo
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Ends Meet: IV. Vivo
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Dreaming of the Unseen
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Accordion Concerto: I. Largo, meditativo
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Accordion Concerto: II. Cadenza - Vivo, molto energico
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