1: Unaccompanied Viola

Proto, F:

 Soundscapes for Solo Viola (printed edition)
Soundscapes for Solo Viola (Recording)

Slapin, S:

 Recitative for Solo Viola


2: Music for Two Violas

Proto, F:

 Sonata for Two Violas


3: Duo with Cello

Gliere, R.:

 Suite for Viola and Cello


4: Duos with Double Bass

Bach, J.S

 Fifteen Two-Part Inventions for Viola and Double Bass
Out of print

Beethoven

 Three Duos (Sonatas) for Viola and Double Bass
Out of print

Beethoven

 Duet "with obligato eyeglasses"

Gliere, R.

 Suite for Viola and Double Bass

Haydn, F.J.

 Two Sonatas for Viola and Double Bass

Mozart, W.A.

 Duo No. 1 in G Major K. 423

Mozart, W.A.

 Duo No. 2 in Bb Major K. 424

Proto, F.

 Duo for Viola and Double Bass

Sperger, J.M

 Sonata in C (or D) Major
Out of print


5: With Piano

Koplow, P.

 Sonata In Memoriam - Martin Luther King Jr.

Vivaldi, A.

 Concerto in G Major for Viola and Piano


6: Trios with Violin and Double Bass

Albrechtsberger

 Trio in C Minor

Bach, J.S.

 Trio Sonata in G Major

Bach, J.S.

 Fifteen Three-Part Inventions

Beethoven

 Trio No. 1 in Eb Major

Beethoven

 Trio No. 2 in G Major

Beethoven

 Trio No. 3 in D Major

Beethoven

 Trio No. 4 in C Minor

Dohnanyi, E.

 Serenade

Gibbons, O.

 Four Fantasies

Haydn, F.J.

 Three Trios Op. 53

Mozart, W.A.

 Divertimento in Eb K. 563

Proto, F.

 Trio for Violin, Viola and Double Basss (printed edition)
Trio for Violin, Viola and Double Basss (Recording)

7: With other Ensembles

Proto, F.

 Quintet for Piano and Strings (printed edition)
Quintet for Piano and Strings (Recording)

Proto, F.

 Reflections - Music for Viola, Double Bass and Tape (printed edition)
Reflections - Music for Viola, Double Bass and Tape (Recording)

Proto, F.

 Sextet for Clarinet and Strings (printed edition)
Sextet for Clarinet and Strings (Recording)

Proto, F.

 String Quartet No. 1 (printed edition)
String Quartet No. 1 (Recording)