Noter
Original
de Groot, Joost. Blue 6 simple pieces of music for piano and. or guitar. de Groot, Joost. 2 Guitars. Duet. Main sheet music.
Oversettelse
de Groot, Joost. Blå 6 enkle musikkstykker for piano og. eller gitar. de Groot, Joost. 2 Guitars. Duet. Hoved notene.
