- Altviool; Altviool en piano
- Georg Friedrich Händel
Johann Sebastian Bach
- Toshio Hosokawa
"O Mensch, bewein' dein' Sünde gross" for viola and piano is the arrangement by Toshio Hosokawa on an organ work (BWV. 622) from the Orgelbüchlein by Johann Sebastian Bach. The first performance was given by Nobuko Imai, viola and Ronald Brautigham, piano in Amsterdam on May 7, 2006.
"Lascia ch'io pianga" for viola solo is the arrangement by Toshio Hosokawa on a recitative and aria from the second act of Rinaldo by George Frideric Handel. The first performance was given by Nobuko Imai at the Takefu International Music Festival in Fukui, Japan on September 2, 2006. The arrangement was dedicated to Nobuko Imai.