Partitures
Original
Manuscript score and parts. Sonata for Viola and Double Bass, M.C I. 09. Scores and Parts. Sperger, Johann Matthias.Traducció
Manuscript score and parts. Sonata per a Viola i Contrabaix, M. C I. 09. Partitures i Refacciones. Sperger, Johann Matthias.Peticions populars