TY  - MUSIC
AU  - Mozart,Wolfgang Amadeus
AU  - Redlich,Hans Ferdinand
TI  - Quartet for piano, violin, viola and violoncello, [in] E flat major, K 493
T2  - Edition Eulenburg
PY  - 0000///[n.d.]
CY  - London
PB  - Eulenburg /
N1  - Study score
ER  -