| E211 | Two violins |
| BARTOK, Bela | 44 Violin Duets, vol 1, #1-25 | P only | E211B292A | 1: E 1265 |
| BARTOK, Bela | 44 Violin Duets, vol 2, #26-44 | P only | E211B292B | 1: E 516 |
| BOCCHERINI, Luigi | Duos pour 2 Violons, op 5 | P only | E211B664 | 1: E 508 |
| DICK, Stuart | Duo #2 for two violins | P only | E211D547 | 1: E 1291 |
| HAYDN, Joseph | Duets, Three, op 99 | P only | E211H414 | 1: E 821 |
| LECLAIR, Jean-Marie | Sonatas, Six for Two Violins | P only | E211L462 | 1: E 705 |
| MOZART, W A | German Dances, Part 1 | P only | E211M939A | 1: E 1006 |
| MOZART, W A | German Dances, Part 2 | P only | E211M939B | 1: E 1007 |
| MOZART, W A | Vier Spiegelkanons | P only | E211M939 | 1: E 584 |
| SPOHR, Louis | Duets, Three, op 3 | P only | E211S762 | 1: E 724 |
| SPOHR, Louis | Duets, Three, op 67 | P only | E211S762A | 1: E 1448 |
| TELEMANN, Georg P | Sonatas, Six Canonic | P only | E211T268 | 1: E 188 |
| E212 | Violin and viola |
| BACH, J S | Duets (15) (2-part Inventions) | P only | E212B117A | 2: E 183 E 520 |
| BACH, J S | Duets, Four | P only | E212B117B | 2: E 206 E 505 |
| BEETHOVEN, Ludwig | Duets, Three | P only | E212B415 | 1: E 181 |
| BRUNI, A B | Duo Concertantes, Part 1, Nos 1-3 | P only | E212B894 | 1: E 822 |
| DICK, Stuart | Canon (for Violin & Viola) | P only | E212D547 | 1: E 1077 |
| HALL, Richard | Suite | P only | E212H178 | 1: E 725 |
| HANDEL-HALVORSEN | Passacaglia for Violin & Viola | P only | E212H237 | 1: E 517 |
| HANDEL-HALVORSEN | Sarabande & Variazioni | P only | E212H237A | 1: E 1008 |
| HAYDN, Joseph | Sonatas (3) for violin and viola, op 93 | S & P | E212H414 | 1: E 1508 |
| KORBET, Stephen | Duet for Violin and Viola (alt cello or bassoon) | S & P | E212K84 | 1: E 1642 |
| MARTINU, Bohuslav | Madrigals, Three | P only | E212M386 | 1: E 422 |
| MILHAUD, Darius | Sonatine pour Violin et Alto | P only | E212M644 | 1: E 536 |
| MOZART, W A | Duets (Twelve) for Violin & Viola | P only | E212M939B | 1: E 162 |
| MOZART, W A | Duets for Violin & Viola, K 423 & 424 | P only | E212M939A | 2: E 182 E 473 |
| E213 | Violin and cello |
| BACH, J S | Duets (4) for Violin & Cello | P only | E213B117C | 1: E 506 |
| BACH, J S | Duets, Four | P only | E213B117A | 1: E 75 |
| BACH, J S | Duets, Twenty | P only | E213B117B | 1: E 221 |
| BEETHOVEN, Ludwig | Duets, Three | P only | E213B415 | 2: E 501 E 585 |
| BIELSKI | Six Moods for Violin & Cello | P only | E213B587B | 1: E 586 |
| BIELSKI | Sketches (3) for Violin & Cello | P only | E213B587A | 1: E 81 |
| BOCCHERINI, Luigi | Duet | P only | E213B664 | 1: E 1216 |
| BREVAL, J B | Duet #3 in D | P only | E213B846 | 1: E 1090 |
| DICK, Stuart | Grand Duo for Violin & Cello | P only | E213D547 | 1: E 1447 |
| ELO, Arpad | Meditation (1981) | P only | E213E48 | 1: E 305 |
| FIORILLO, Federigo | Duet for Violin and Cello, C, Op 31 No 1 | P only | E213F519 | 1: E 1472 |
| HAYDN, Joseph | Duet in D | S & P | E213H414 | 1: E 587 |
| HONNEGER, Arthur | Sonatine (Violin and Cello) | P only | E213H773 | 1: E 1231 |
| zVARIOUS | Album of Classical Pieces | P only | E213Z999B | 1: E 588 |
| zVARIOUS | Duos (9) for Violin and Cello | P only | E213Z999A | 1: E 717 |
| E214 | Two violas |
| BACH, W F | Duo, G major, for Two Violas | P only | E214B119 | 1: E 519 |
| JACOB, Gordon | Sonatina for Two Violas | P only | E214J15 | 1: E 523 |
| ROLLA, Alessandro | Duets, Three | P only | E214R749 | 1: E 726 |
| E215 | Viola and cello |
| BEETHOVEN, Ludwig | Duet, Eyeglasses | P only | E215B415 | 2: E 202 E 570 |
| E216 | Two cellos |
| FARAGO, Marcel | Duets, Four | P only | E216F219 | 1: E 589 |
| GLIERE, Reinhold | Duets, Ten, op 53 (Vols I&II) | P only | E216G559 | 1: E 1459 |
| KORBET, Stephen | Canon, 51-measure, for Two Cellos | S & P | E216K84 | 2: E 1542 E 1542 |
| KUMMER, G | Duets, Three, op 22 | P only | E216K941 | 1: E 590 |
| LEE, Sebastian | Duets, Three, op 36 | P only | E216L477A | 1: E 76 |
| LEE, Sebastian | Duets, Three, op 37 | P only | E216L477B | 1: E 591 |
| MOZART, W A | Sonata for Bassoon & Cello, K 292 | P only | E216M939 | 1: E 78 |
| E23 | Wind duet |
| BACH, Jan | Calliope | P only | E23 B114 | 1: E 1329 |
| BEETHOVEN, Ludwig | Duos, Three | P only | E23 B415 | 1: E 250 |
| BOISMORTIER, Joseph | Sonatas (2), in C and g | S & P | E23 B682 | 1: E 1511 |
| CECCONI-BATES, A | Duos, Three (1981) | P only | E23 C387 | 1: E 330 |
| DICK, Stuart | Suite for Two Bassoons | P only | E23 D547 | 1: E 1446 |
| FRITZ, William | Duo | P only | E23 F919 | 1: E 1331 |
| GOODMAN, Joseph | Jadis III (In Days of Yore) | S & P | E23 G653 | 1: E 1591 |
| KORBET, Stephen | Mystery Duet for Flute and Bassoon | S & P | E23 K84 | 1: E 1635 |
| LANGENUS, Gustave | Method for Clarinet, part 3 | P only | E23 L275 | 1: E 372 |
| MOZART, W A | Sonatas, Three (Duets) | P only | E23 M939 | 1: E 1332 |
| NELHYBEL, V | Duets, Four | P only | E23 N419 | 1: E 312 |
| PLEYEL, Ignaz J | Duets, Six Little | P only | E23 P727 | 1: E 409 |
| REYNOLDS, John | First Air (from Airs and Dances) | P only | E23 R463 | 1: E 1330 |
| TELEMANN, Georg P | Canonic Sonatas (6) for two flutes | P only | E23 T268 | 1: E 1531 |
| VOXMAN, H (ed) | Duets (78) vol 1 | P only | E23 V974A | 1: E 321 |
| VOXMAN, H (ed) | Duets (78) vol 2 | P only | E23 V974B | 1: E 322 |
| zVARIOUS | Duets for French Horn vol 1 | P only | E23 Z999 | 1: E 1598 |
| E25 | One wind & one stringed instrument |
| BACH, C P E | Duet in G | P only | E25 B113 | 1: E 1535 |
| BENTZON, Jorgen | Intermezzo | P only | E25 B475 | 1: E 1294 |
| GEBAUER, Etienne | Duo Concertante, op 16 #3 | P only | E25 G293 | 1: E 261 |
| HINDEMITH, Paul | Zwei Duette | P only | E25 H662 | 1: E 310 |
| KORBET, Stephen | Two Duets for Flute and Violin | S & P | E25 K84 | 1: E 1636 |
| TELEMANN, Georg P | Sonata, B flat | P only | E25 T268 | 1: E 318 |
| TELEMANN, Georg P | Sonate in a minor | P only | E25 T268A | 1: E 1571 |
| VILLA-LOBOS, Heitor | Assobio a Jato (The Jet Whistle) | P only | E25 V712 | 1: E 1328 |