Telemann Georg Philipp: Sonata I in G Major, Op. 5 Telemann Georg Philipp: Sonata III in D Major, Op. 5 Quantz Johann Joachim: Duetto I in G Major, Op. 2 Quantz Johann Joachim: Duetto II in A Minor, Op. 2 Bach Wilhelm Friedemann: Duetto II in G Major Bach Wilhelm Friedemann: Duetto IV in F Major Devienne François: Grazioso Con Variazione Köhler Ernesto: Duet 20 in C Major (after Mozart), Op. 55 Köhler Ernesto: Duet 24 in Bb major (after Bellini), Op. 55 Köhler Ernesto: Duet 3 in Bb Major (after Spohr), Op. 55 Köhler Ernesto: Duet 14 in G Minor, Op. 55