Sechs Fugen : mit langsamen Einleitungssätzen (KV 404a) : für Violine, Viola und Bass (Violoncello) = Six fugues : with slow introductory movements (KV 404a) : for violin, viola, bass (cello)
No. 1-3 and 6 preceded by originally composed Adagios, no. 4-5 by transcriptions from Johann Sebastian Bach's Organ sonatas (BWV 527 and BWV 526). The Fugues are transcriptions, no. 1-3 from J.S. Bach's Das wohltemperirte Clavier (T. 1, no. 8 and T. 2, no. 14 and no. 13), no. 4 from his Kunst der Fuge (BWV 1080, no. 8), no. 5 from his Organ sonata (BWV 526), and no. 6 from Wilhelm Friedemann Bach's Fuge (F. 31, no. 8).