Piano quartet No. 1 in G minor, K478 Piano quartet No. 1 in G minor, KV 478 Piano quartet no. 1 in G minor, op. 25 Piano quartet no.1 in G minor, op.25 Piano quartet No. 1 in C minor, op. 15 Piano quartet no. 3 in C minor, op. 60 Piano quartet no.3 in C minor, op.60 Piano Quartet no.1 in G minor op.25 Piano quartet No.1 in G minor Piano Quartet in G minor,K 478