Symphony no.1 in C major, op.21 Symphony No.1 in C major,op.21 Symphony no.1 in C major.op.21 Symphony no. 1 in C major, op.21 Symphony No.1 in C major, op.21 Symphony no.1 in D major, op.25 Symphony No.1 in C major,Op.21 symphony no.1 in c minor,op.68 symphony no.2 in d major,op.73 symphony no.3 in d major,op.33