| Composition |
| Duet for Violin and Viola in G minor (Frenkel, Stefan) |
| Violin Duet in D minor (Frenkel, Stefan) |
| Violin Duet in C major (Frenkel, Stefan) |
| String Quartet (Frenkel, Stefan) |
| Violin Duet in A minor (Frenkel, Stefan) |
| Duet for Violin and Viola in D major (Frenkel, Stefan) |
| Violin Duet in A major (Frenkel, Stefan) |
| Violin Duet in D major (Frenkel, Stefan) |
| Andante for Violin and Piano in B minor (Frenkel, Stefan) |
| Andante for Violin and Piano in A minor (Frenkel, Stefan) |