String quartet in B flat op. 33 no. 4 String quartet in B minor op. 33 no. 1 String quartet in D op. 33 no. 6 String quartet in C minor op. 18 No. 4 string quartet in b flat major, k. 458 String quartet no. 6 in B flat, op. 18 no. 6 String quartet in E flat op. 33 no. 2 'the joke' String quartet in B flat Op.64 String quartet in B-flat, op. 130 String quintet in E flat major Op. 4