Concerto for Pianoforte with Orchestral accompaniment 60 " Fantasia, ditto 30 " Rondo, ditto 30 " Variations, ditto 30 " Octett for Pianoforte with accompaniment of other instruments 50 " Septett, ditto 50 " Quintett, ditto 60 " Quartett, ditto 70 " Trio for Pianoforte, Violin, and Violoncello 50 " Duett for Pianoforte and Violin 40 " Duett for Pianoforte and Violoncello 40 " Duett for Pianoforte _a quatre mains_ 60 " Grand Sonata for Pianoforte alone 40 " Sonata for Pianoforte alone 30 " Fantasia for Pianoforte 30 " Rondo for Pianoforte 15 " Variations for Pianoforte with accompaniment 10-20 " Variations for Pianoforte alone 10-20 " Six Fugues for Pianoforte alone 30-40 " Pieces, such as Divertimenti, Airs, Preludes, Potpourris, Bagatelles, Adagios, Andantes, Toccatas, Caprices, etc., for Pianoforte alone, each 10-15 " VOCAL MUSIC. Grand Mass 130 " Smaller Mass 100 " Grand Oratorio 300 " Smaller Oratorio 200 " Graduale 20 " Offertorium 20 " Te Deum Laudamus 50 " Requiem 120 " Vocal pieces with Orchestral accompaniment 20 " An Opera Seria 300 " Six large Songs with Pianoforte accompaniment 20 " Six smaller Songs, ditto 12 " A Ballad 15 "[26]