6 Duos for 2 Violas

Viola Concertino in E-flat major, BI 328

3 Duos for Violin and Cello, BI 244, 242, 243

Viola Concerto in E-flat major, BI 545

Divertimento for Viola and String Quartet, BI 330

Adagio e Tema con Variazioni for Viola and Orchestra, BI 133

3 Duos for 2 Violins, BI 232, 143, 216 (Livre I)

24 Scales for Violin

Arpeggio in E-flat major, BI 7

3 Concertant Duos for Violin and Viola, Op.4 (BI 107, 44, 86)

2 Viola Sonatas, Op.3 (BI 324, 325)

Viola Concerto in C major, BI 541

3 Little Duos for Violin and Viola, Op.13 (BI 74, 56, 105)

20 Trattenimenti Notturni

Divertimento for Violin and Viola, BI 38a

3 Concertant String Trios, Op.1 (BI 348, 342, 343)

Viola Concerto in D major, BI 543

6 Duos for 2 Violas, BI 22, 5, 11, 21, 20, 15

String Trio in E-flat major, BI 382

Grand Duo for 2 Clarinets

3 Duos for Flute and Violin, BI 247, 251, 252

Adagio e Gran Polonese, BI 494

Viola Concerto in F major, BI 550

3 Viola Concertos in F major, BI 552-554

3 Concertant Duos for 2 Violins, Op.6 (BI 119, 180, 152)

Esercizio e Arpeggio for Viola, BI 314

Viola Sonata in A-flat major, BI 327

7 Arrangements for Solo Viola, BI 316-322

3 Duos for Violin and Viola, Op.15 (BI 54, 34, 93)

3 Duos for 2 Violins, Op.4b (BI 184, 160, 137)

3 Concertant String Trios, BI 351, 344, 349

3 Concertant Duos for Violin and Viola, Op.5 (BI 61, 101, 85)

3 Duos for 2 Violins, Op.4a (BI 161, 122, 185)

3 Duos for 2 Violas, BI 10, 3, 14

Viola Concerto in E-flat major, BI 544

Divertimento for Violin and Viola, BI 72

Viola Concerto in F major, BI 551

Duo for Violin and Viola, BI 33

24 Intonazioni

Divertimento for Violin and Viola, BI 109

Frammenti d'Opere di Studio, BI 310, 312, 315, 313

Serenade for Violin and Viola, BI 68

2 Flute Quartets, BI 418, 415

String Quartet in A major, BI 411

Duo for Violin and Viola, BI 34

3 Duos for 2 Violins, Op.22 (BI 226, 177, 205)

Viola Concerto in B-flat major, BI 555

3 Concertant String Trios, BI 410, 405, 397

6 Duos for 2 Violas, BI 9, 19, 13, 17, 18, 4

3 Duos for 2 Violins, Op.18 (BI 208, 179, 118)

3 Duos for Violin and Viola, Op.1a (BI 108, 97, 92)

3 Grand Concertant Duos for Violin and Viola, Op.7 (BI 37, 60, 50)

Viola Sonata in C major, BI 323

Scherzo Campestre for Violin and Viola, BI 42

3 Duos for 2 Violins, Op.20 (BI 206, 228, 133)

Arpeggio for Viola with Violin Accompaniment, BI 6

3 Divertimenti for Violin and Viola, BI 40, 41, 49

Divertimento for Violin and Viola, BI 79

3 Concertant String Trios, Op.2 (BI 346, 341, 347)

Viola Concerto in E-flat major, BI 547