Introduction, theme and variations for clarinet and orchestra in e flat major Introduction,Theme and Variations for Clarinet and String Quartet, Op.posth. Concerto for clarinet and orchestra in B flat major Introduction, theme and variations for flute and guitar, op.21 Introduction, Theme and Variations in E flat major for Horn and Piano Concerto for cello and orchestra in B flat major Concerto for Violin und Orchestra in B flat major 13.Introduction, theme, and variations / Franz Schubert Variations symphoniques for piano and orchestra in F sharp mino