Maria João Alexandre Barbosa Pires (; born 23 July 1944) is a Portuguese classical pianist, widely regarded as one of the leading interpreters of the repertoire of the 18th and 19th centuries. Early
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913199f2f9717f3cc093b5b3720187fe45f5381a9000a7ee7b8dc1f18528927c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec477fb1-4c21-4350-94f7-03c5212b4350.json and https://artists.proofprofile.net/proofs/artist/ec477fb1-4c21-4350-94f7-03c5212b4350.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Beethoven: Piano Concerto No. 2 & Triple Concerto (Bonus Track Version)
Piano Concerto No. 2 in B-Flat Major, Op. 19: I. Allegro con brio
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41dc2952ab7fbf66d6884a40380beec42dafe8406a0c5fdc711ff581527e1e1. 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/GBDGQ1824501.
Piano Concerto No. 2 in B-Flat Major, Op. 19: II. Adagio
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Piano Concerto No. 2 in B-Flat Major, Op. 19: III. Rondo. Molto allegro
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Triple Concerto in C Major for Piano, Violin and Cello, Op. 56: I. Allegro
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Triple Concerto in C Major for Piano, Violin and Cello, Op. 56: II. Largo
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Triple Concerto in C Major for Piano, Violin and Cello, Op. 56: III. Rondo alla polacca
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Schumann: Kinderszenen, Op. 15: No. 1, Von fremden Ländern und Menschen
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Partita No. 1 in B Flat Major, BWV 825: VI. Menuet I da capo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6884e676b74a4fb031ef32944686607195c465af8c4df1b72b975bda30f32d82. 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/FRZ208400807.
Schumann: Waldszenen, Op. 82: No. 3, Einsame Blumen
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Schumann: Waldszenen, Op. 82: No. 7, Vogel als Prophet
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Piano Sonata No. 16 in C Major, K. 545 "Sonata facile": I. Allegro
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Mozart: Piano Concerto No. 21 in C Major, K. 467: II. Andante (Excerpt)
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Piano Sonata No. 14 in C Minor, K. 457: II. Adagio
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Piano Sonata No. 12 in F Major, K. 332: II. Adagio
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Mozart: Piano Concerto No. 12 in A Major, K. 414: III. Allegretto
Boléro - From Ravel to Fauré and Chabrier
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