Julius Klengel |
| Andante sostenuto, Op. 51 |
| Concert Piece in D minor, Op. 10 |
| Concertino No. 1 in C Major, Op. 7 |
| Concertino No. 2 in G Major, Op. 41 |
| Concertino No. 3 in A Minor, Op. 46 |
| Quartet in G Minor, Op. 21, Vc |
| Quartet in G Minor, Op. 21, Vla |
| Quartet in G Minor, Op. 21, Vn1 |
| Quartet in G Minor, Op. 21, Vn2 |
| Scherzo in D Minor, Op. 6 |
| Technical Studies, Volume I |
| Technical Studies, Volume I |
| Technical Studies, Volume II |
| Technical Studies, Volume II |
