Siegfried Ochs
type: MusicGroup
description: Siegfried Ochs (19 April 1858 – 6 February 1929) was a German choral conductor and composer. Life Born in Frankfurt, Ochs first studied medicine and chemistry at the Polytechnikum Darmstadt (today th
popularity: 5
followers: 30
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album: The Handel Collection
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  date published: 1960
  track: The Harmonious Blacksmith (Air and Variations in E Major from Suite No. 5, Book I)
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    by artist: Igor Kipnis
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      date published: 1960
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-08T03:22:41Z
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  track: Keyboard Suite in D Minor, HWV 437: III. Sarabande (Arr. for Chamber Orchestra)
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  track: Eternal Source of Light Divine from Ode for the Birthday of Queen Anne
  track: Arioso (Dank Sei, Dir Herr)
album: Gerhard Hüsch (Recorded 1928 - 1940)
album: Lieder im Volkston
album: Kim Borg: Essentials
album: Sacred Songs (US Bonus Track Version)
album: Musikalische Eskapaden
album: Selected Sampler 2005
album: O Sole Mio: Classic Love Songs for Violin and Orchestra
album: Peter Breiner: A Journey – Calm Romantic Piano Music, Vol. 2
album: Eine kleine Lachmusik - Musikalische Scherze
album: Was machst du mit dem Knie, lieber Brahms?
album: Opera Arias (Baritone): Bonelli, Richard - Ambroise, T. / Massenet, J. / Gounod, C.-F. / Giordano, U. / Verdi, G. / Wagner, R. (1934-1946)
album: Alleluia... Alleluia, airs et chœurs religieux célèbres (Stereo Version)
album: Immortal Recordings 1952 - 1954
album: The 1939 Victor Recordings
album: Classical 78s
album: Recital

Arioso (Dank Sei, Dir Herr)
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by artist: Siegfried Ochs
by artist: Joel Timm
by artist: Richard Kapp
by artist: Philharmonia Virtuosi of New York
in album: The Handel Collection
  type: MusicAlbum
  date published: 1960
popularity: 4
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T18:23:33Z
audio: Arioso (Dank Sei, Dir Herr)
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Dank sei dir, Herr
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by artist: Siegfried Ochs
by artist: George Frideric Handel
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T06:42:11Z
audio: Dank sei dir, Herr
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Dank sei dir, Herr
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by artist: Siegfried Ochs
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  date published: 2026-07-02T03:55:08Z
audio: Dank sei dir, Herr
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Dank sei Dir, Herr (arr. P. Breiner)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-13T07:54:01Z
audio: Dank sei Dir, Herr (arr. P. Breiner)
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Speechiness
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Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Eternal Source of Light Divine from Ode for the Birthday of Queen Anne
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by artist: George Frideric Handel
by artist: Raymond Leppard
by artist: Edita Gruberova
by artist: English Chamber Orchestra
by artist: Wynton Marsalis
in album: The Handel Collection
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popularity: 14
genre: classical
genre: early-music
genre: baroque
genre: english-baroque
genre: german-baroque
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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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54cfb3a6a7969ee8a5b289ace2325ebba4219bd5c89a57dc670dac5ac7081180. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USSM19932116.
  date published: 2026-07-02T05:09:12Z
audio: Eternal Source of Light Divine from Ode for the Birthday of Queen Anne
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Gerhard Hüsch (Recorded 1928 - 1940)
type: MusicAlbum
date published: 2004-01-01

Lieder im Volkston
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date published: 2017-07-21
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  by artist: Regula Mühlemann
  by artist: Adrian Baianu
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
  audio: Waldeinsamkeit
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Kim Borg: Essentials
type: MusicAlbum
date published: 2019-07-19
track: Die Zauberflöte, K. 620: "In diesen heil'gen Hallen"
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-07T16:43:21Z
  audio: Die Zauberflöte, K. 620: "In diesen heil'gen Hallen"
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track: Dank sei dir, Herr

Sacred Songs (US Bonus Track Version)
type: MusicAlbum
date published: 2005-01-01
track: Ave Maria, CG 89a
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  by artist: Charles Gounod
  by artist: Renée Fleming
  by artist: Royal Philharmonic Orchestra
  by artist: Andreas Delfs
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    type: MusicAlbum
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-06-13T13:32:09Z
  audio: Ave Maria, CG 89a
    type: AudioObject
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    additional property: Mode (Major/Minor)
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track: Herz und Mund und Tat und Leben, Cantata BWV 147: Chorale: "Jesu bleibet meine Freude" (Arr. Chris Hazell)
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  by artist: Renée Fleming
  by artist: Royal Philharmonic Orchestra
  by artist: Andreas Delfs
  in album: Sacred Songs (US Bonus Track Version)
    type: MusicAlbum
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  genre: classical
  genre: classical-piano
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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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-13T07:54:01Z
  audio: Herz und Mund und Tat und Leben, Cantata BWV 147: Chorale: "Jesu bleibet meine Freude" (Arr. Chris Hazell)
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    additional property: Valence (Positivity)
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track: Dank sei dir, Herr
track: Ave Maria, D. 839
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  by artist: Royal Philharmonic Orchestra
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
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track: Panis angelicus (Arr. Chris Hazell)
track: Mass: Simple Song
track: Requiem, Op. 48: Pie Jesu
track: Vesperae solennes de confessore, K. 339: Laudate Dominum
track: Messiah, HWV 56 / Pt. 1: Rejoice greatly, O daughter of Zion
track: Hänsel und Gretel / Act 2: Abends will ich schlafen gehn
track: L'enfance du Christ, H 130 - Arr. Chris Hazell: L'adieu des bergers
track: Mariä Wiegenlied, Op. 76/52

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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSVerificationAPI
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OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ef2b36e5511561724ae080baab4e262b391e16de5bce2203ad75be89c53e30. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GBBBA0541240.
date published: 2026-06-13T12:47:07Z

Ave Maria, D. 839
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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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: Liveness
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additional property: Valence (Positivity)
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Panis angelicus (Arr. Chris Hazell)
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by artist: Renée Fleming
by artist: London Voices
by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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genre: chamber-music
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
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Mass: Simple Song
type: MusicRecording
duration: PT4M5S
duration ms: 245573
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by artist: Renée Fleming
by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-06T07:53:57Z
audio: Mass: Simple Song
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Requiem, Op. 48: Pie Jesu
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by artist: Renée Fleming
by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Requiem, Op. 48: Pie Jesu
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Vesperae solennes de confessore, K. 339: Laudate Dominum
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by artist: London Voices
by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:55:08Z
audio: Vesperae solennes de confessore, K. 339: Laudate Dominum
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Messiah, HWV 56 / Pt. 1: Rejoice greatly, O daughter of Zion
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by artist: Renée Fleming
by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:53:27Z
audio: Messiah, HWV 56 / Pt. 1: Rejoice greatly, O daughter of Zion
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Hänsel und Gretel / Act 2: Abends will ich schlafen gehn
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by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
audio: Hänsel und Gretel / Act 2: Abends will ich schlafen gehn
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L'enfance du Christ, H 130 - Arr. Chris Hazell: L'adieu des bergers
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by artist: Royal Philharmonic Orchestra
by artist: Andreas Delfs
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T03:30:09Z
audio: L'enfance du Christ, H 130 - Arr. Chris Hazell: L'adieu des bergers
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Musikalische Eskapaden
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Peter Breiner: A Journey – Calm Romantic Piano Music, Vol. 2
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Eine kleine Lachmusik - Musikalische Scherze
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Was machst du mit dem Knie, lieber Brahms?
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Opera Arias (Baritone): Bonelli, Richard - Ambroise, T. / Massenet, J. / Gounod, C.-F. / Giordano, U. / Verdi, G. / Wagner, R. (1934-1946)
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Alleluia... Alleluia, airs et chœurs religieux célèbres (Stereo Version)
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Immortal Recordings 1952 - 1954
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The 1939 Victor Recordings
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Classical 78s
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Recital
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