| “I Got Rhythm” Variations: Introduction and Theme | Katia & Marielle Labèque | | | 1:19 | instrument |
| “I Got Rhythm” Variations: Variation 1. Moderato | Katia & Marielle Labèque | | | 1:01 | instrument |
| “I Got Rhythm” Variations: Variation 2. Allegretto valse triste | Katia & Marielle Labèque | | | 1:49 | instrument |
| “I Got Rhythm” Variations: Variation 3. Allegretto giocoso (Chinese variation) | Katia & Marielle Labèque | | | 2:09 | instrument |
| “I Got Rhythm” Variations: Variation 4. Allegretto – Andantino | Katia & Marielle Labèque | | | 1:40 | instrument |
| “I Got Rhythm” Variations: Variation 5. Allegro | Katia & Marielle Labèque | | | 1:59 | instrument |
| "Monologues" for Two Pianos: I. Quasi irreale | Alfons & Alois Kontarsky | | | 2:03 | instrument |
| "Monologues" for Two Pianos: II. ♩ = 85 | Alfons & Alois Kontarsky | | | 2:49 | instrument |
| "Monologues" for Two Pianos: III. ♩ = 80 | Alfons & Alois Kontarsky | | | 3:10 | instrument |
| "Monologues" for Two Pianos: IV. ♩ = 120 | Alfons & Alois Kontarsky | | | 2:08 | instrument |
| "Monologues" for Two Pianos: V. semiquaver = 85 | Alfons & Alois Kontarsky | | | 7:43 | instrument |
| 3 Easy Pieces For Piano Duet: 1. March | Katia & Marielle Labèque | | | 1:09 | instrument |
| 3 Easy Pieces For Piano Duet: 3. Scherzo | Katia & Marielle Labèque | | | 0:42 | instrument |
| 3 Symphonic Dances, Op. 22: I. Allegro con brio | Percy Grainger | | | 4:09 | instrument (as “piano roll”) |
| 3 Tanghi (Arr. Hubert for 2 Pianos): I. 3 minutos con la realidad | Martha Argerich, Eduardo Hubert | | | 3:06 | instrument arranger |
| 3 Tanghi (Arr. Hubert for 2 Pianos): II. Oblivión | Martha Argerich, Eduardo Hubert | | | 4:40 | instrument arranger |
| 3 Tanghi (Arr. Hubert for 2 Pianos): III. Libertango | Martha Argerich, Eduardo Hubert | | | 3:18 | instrument arranger |
| 4 Movements for 2 Pianos: I. | Katia & Marielle Labèque | | | 6:00 | instrument |
| 4 Movements for 2 Pianos: II. | Katia & Marielle Labèque | | | 5:38 | instrument |
| 4 Movements for 2 Pianos: III. | Katia & Marielle Labèque | | | 6:48 | instrument |
| 4 Movements for 2 Pianos: IV. | Katia & Marielle Labèque | | | 5:16 | instrument |
| 5 Easy Pieces for Piano Duet: 2. Española | Katia & Marielle Labèque | | | 0:54 | instrument |
| 5 Morceaux de fantaisie, Op. 3: No. 2, Prélude in C-Sharp Minor (Version for Piano Duo) | Piano Duo Genova & Dimitrov | | | 3:25 | instrument |
| 6 Etudes, op. 56: Adagio | Schumann | | | 3:20 | instrument |
| 6 Etudes, op. 56: Andantino | Schumann | | | 2:06 | instrument |
| 6 Etudes, op. 56: Avec beaucoup d’expression | Schumann | | | 3:29 | instrument |
| 6 Etudes, op. 56: Espressivo | Schumann | | | 3:05 | instrument |
| 6 Etudes, op. 56: Pas trop vite | Schumann | | | 2:20 | instrument |
| 6 Etudes, op. 56: Pas trop vite | Schumann | | | 2:10 | instrument |
| 6 Morceaux, Op. 11: No. 1, Barcarolle | Piano Duo Genova & Dimitrov | | | 5:12 | instrument |
| 6 Morceaux, Op. 11: No. 2, Scherzo | Piano Duo Genova & Dimitrov | | | 3:03 | instrument |
| 6 Morceaux, Op. 11: No. 3, Thème russe | Piano Duo Genova & Dimitrov | | | 4:15 | instrument |
| 6 Morceaux, Op. 11: No. 4, Valse | Piano Duo Genova & Dimitrov | | | 3:54 | instrument |
| 6 Morceaux, Op. 11: No. 5, Romance | Piano Duo Genova & Dimitrov | | | 2:49 | instrument |
| 6 Morceaux, Op. 11: No. 6, Glory | Piano Duo Genova & Dimitrov | | | 5:04 | instrument |
| 10 Pieces, op. 36: No. 3, Mi manca la voce de l'Opera Mose de Rossini (Arr. For piano duet) | Duo Egri & Pertis | | | 3:28 | instrument |
| 10 Pieces, op. 36: No. 4, La Romanesca - Air de danse du XVIeme siecle (Arr. For piano duet) | Duo Egri & Pertis | | | 3:40 | instrument |
| 10 Pieces, op. 36: No. 5, Romance italienne de J. Dessauer (Arr. For piano duet) | Duo Egri & Pertis | | | 4:38 | instrument |
| 16 Waltzes, op. 39 (for piano duet): 10. in G | Anthony & Joseph Paratore | | | 0:31 | instrument |
| 16 Waltzes, op. 39 (for piano duet): 11. in B minor | Anthony & Joseph Paratore | | | 1:12 | instrument |
| 16 Waltzes, op. 39 (for piano duet): 13. in C | Anthony & Joseph Paratore | | | 0:35 | instrument |
| 16 Waltzes, op. 39 (for piano duet): 14. in A minor | Anthony & Joseph Paratore | | | 1:17 | instrument |
| 16 Waltzes, op. 39 (for piano duet): 16. in D minor | Anthony & Joseph Paratore | | | 1:05 | instrument |
| 1919 | Jeroen van Veen, Sandra van Veen | | | 6:28 | instrument |
| A Brief Encounter | Jeroen van Veen, Sandra van Veen | | | 4:07 | instrument |
| A Flight Of Sunbirds: Andante | Viney–Grinberg Piano Duo | | | 1:22 | instrument |
| A Hearty Breakfast | Jeroen van Veen, Sandra van Veen | | | 1:27 | instrument |
| Agon: Bransle Double | Игорь Фёдорович Стравинский | | | 1:21 | instrument |
| Agon: Bransle Gay | Игорь Фёдорович Стравинский | | | 0:52 | instrument |
| Agon: Coda | Игорь Фёдорович Стравинский | | | 1:29 | instrument |
| Agon: Coda | Игорь Фёдорович Стравинский | | | 1:54 | instrument |
| Agon: Coda | Игорь Фёдорович Стравинский | | | 1:21 | instrument |
| Agon: Double Pas-De-Quatre | Игорь Фёдорович Стравинский | | | 1:36 | instrument |
| Agon: First Pas-De-Trois: Saraband Step | Игорь Фёдорович Стравинский | | | 1:24 | instrument |
| Agon: Four Duos | Игорь Фёдорович Стравинский | | | 0:31 | instrument |
| Agon: Four Trios | Игорь Фёдорович Стравинский | | | 0:40 | instrument |
| Agon: Gailliarde | Игорь Фёдорович Стравинский | | | 1:17 | instrument |
| Agon: Interlude | Игорь Фёдорович Стравинский | | | 0:53 | instrument |
| Agon: Interlude | Игорь Фёдорович Стравинский | | | 0:53 | instrument |
| Agon: Pas-De-Deux | Игорь Фёдорович Стравинский | | | 3:34 | instrument |
| Agon: Pas-De-Quatre | Игорь Фёдорович Стравинский | | | 1:39 | instrument |
| Agon: Prélude | Игорь Фёдорович Стравинский | | | 0:54 | instrument |
| Agon: Second Pas-de-Trois: Bransle Simple | Игорь Фёдорович Стравинский | | | 0:56 | instrument |
| Agon: Triple Pas-De-Quatre | Игорь Фёдорович Стравинский | | | 1:10 | instrument |
| Agota | Katia & Marielle Labèque, Carlos Mena, Thierry Biscary | | | 8:09 | instrument |
| Altnorwegische Romanze mit Variationen für zwei Klaviere, op. 51 | Dena Piano Duo | | | ?:?? | instrument |
| Andante with Variations, op. 6 | Piano Duo Genova & Dimitrov | | | 13:24 | instrument |
| Batavia | Jeroen van Veen, Sandra van Veen | | | 1:04 | instrument |
| Beethoven’s Symphony no. 9 in D minor, op. 125, Arrangement for Two Pianos: I. Allegro ma non troppo, un poco maestoso | Piano Duo Chipak-Kushnir, Francisco Manuel Anguas Rodriguez | | | 14:20 | instrument |
| Beethoven’s Symphony no. 9 in D minor, op. 125, Arrangement for Two Pianos: II. Molto vivace – Presto | Piano Duo Chipak-Kushnir, Francisco Manuel Anguas Rodriguez | | | 13:31 | instrument |
| Beethoven’s Symphony no. 9 in D minor, op. 125, Arrangement for Two Pianos: III. Adagio molto e cantabile – Andante moderato – Adagio stesso tempo | Piano Duo Chipak-Kushnir, Francisco Manuel Anguas Rodriguez | | | 14:31 | instrument |
| Beethoven’s Symphony no. 9 in D minor, op. 125, Arrangement for Two Pianos: IV. Presto – Allegro assai | Piano Duo Chipak-Kushnir, Francisco Manuel Anguas Rodriguez | | | 22:54 | instrument |
| Before the War | Jeroen van Veen, Sandra van Veen | | | 2:02 | instrument |
| Bethena | Katia & Marielle Labèque | | | 6:47 | instrument |
| Blue Monday, Part 1 | Katia & Marielle Labèque | | | 3:56 | instrument |
| Blue Monday, Part 2 | Katia & Marielle Labèque | | | 6:09 | instrument |
| Blue Monday, Part 3 | Katia & Marielle Labèque | | | 4:23 | instrument |
| Boléro | Katia & Marielle Labèque, Hegiak | | | 15:55 | instrument |
| Capriccio d'après Le Bal masqué, FP 155 | Katia & Marielle Labèque | | | 5:01 | instrument |
| Capriccio on Gypsy Themes, Op. 12 (Version for Piano Duo) | Piano Duo Genova & Dimitrov | | | 15:09 | instrument |
| Caprice | Gluck, Saint‐Saëns | | | 6:10 | instrument |
| Carmina Burana: Blanziflor et Helena: Ave formosissima | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 1:46 | instrument |
| Carmina Burana: Fortuna Imperatrix Mundi: Fortune plango vulnera | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 2:55 | instrument |
| Carmina Burana: Fortuna Imperatrix Mundi: O Fortuna | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 2:42 | instrument |
| Carmina Burana: Fortuna Imperatrix Mundi: O Fortuna | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 2:40 | instrument |
| Carmina Burana: I. Primo vere: Ecce gratum | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 2:53 | instrument |
| Carmina Burana: I. Primo vere: Omnia sol temperat | Stephan Genz, GrauSchumacher Piano Duo, Rupert Huber | | | 2:09 | instrument |
| Carmina Burana: I. Primo vere: Veris leta facies | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 4:04 | instrument |
| Carmina Burana: II. In taberna: Ego sum abbas | Stephan Genz, SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 1:31 | instrument |
| Carmina Burana: II. In taberna: Estuans interius | Stephan Genz, GrauSchumacher Piano Duo, Rupert Huber | | | 2:25 | instrument |
| Carmina Burana: II. In taberna: In taberna quando sumus | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 3:13 | instrument |
| Carmina Burana: II. In taberna: Olim lacus colueram | Christoph Genz, SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 3:30 | instrument |
| Carmina Burana: III. Cour d’amours: Amor volat undique | Kinderchor der Staatsoper Stuttgart, Lenneke Ruiten, GrauSchumacher Piano Duo, Rupert Huber | | | 3:00 | instrument |
| Carmina Burana: III. Cour d’amours: Circa mea pectora | Stephan Genz, SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 2:25 | instrument |
| Carmina Burana: III. Cour d’amours: Dies, nox et omnia | Stephan Genz, GrauSchumacher Piano Duo, Rupert Huber | | | 2:46 | instrument |
| Carmina Burana: III. Cour d’amours: Dulcissime | Lenneke Ruiten, GrauSchumacher Piano Duo, Rupert Huber | | | 0:50 | instrument |
| Carmina Burana: III. Cour d’amours: In trutina | Lenneke Ruiten, GrauSchumacher Piano Duo, Rupert Huber | | | 1:53 | instrument |
| Carmina Burana: III. Cour d’amours: Si puer cum puellula | SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 0:55 | instrument |
| Carmina Burana: III. Cour d’amours: Stetit puella | Lenneke Ruiten, GrauSchumacher Piano Duo, Rupert Huber | | | 1:48 | instrument |
| Carmina Burana: III. Cour d’amours: Tempus est iocundum | Stephan Genz, Kinderchor der Staatsoper Stuttgart, Lenneke Ruiten, SWR Vokalensemble Stuttgart, GrauSchumacher Piano Duo, Rupert Huber | | | 2:20 | instrument |