| Composition | 6 String Quartets, Op. 21 (Förster, Emanuel Aloys) for 2 violins, viola and cello |
| Contributors | — |
| Publisher | Bureau des Arts et d'Industrie |
| Languages | — |
| License | Public Domain |
| Published | — |
| Edition | — |
| Parts? | Yes |
| Selections? | No |
| Vocal score? | No |
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