Booklet with piano scores / sheet music of Glasperlenspiel - minimal piano for one hand alone (7 pieces for left hand or right hand alone); includes 5 Gymnop dies for one hand alone. These one-hand-pieces were developed as a compositional and pianistical challenge, but especially I had persons in mind, that only have one arm or one hand, due to a disability or an accident, and who still would like to play interesting neoclassical piano music.