Cello Sonata op.65 Cello Sonata Op.65 Cello sonata, op.6 Cello Sonata,Op.65 Cello sonata, Op. 40 Cello sonata in C, op. 65 Cello sonata in A Piano sonata op.1 Cello Sonata op.25 no.3 Piano sonata op. 78