Beethoven/Mendelssohn/Hummel Mendelssohn:Andante sostenuto and Variations in E-Flat Major for String Quartet, Op. 81, No. 1 Beethoven:An die ferne Geliebte for Voice and Piano, Op. 98 Hummel: Septet in D Minor for Flute, Oboe, Horn, Viola, Cello, Bass and Piano, Op. 74