Original: From the early 20th century Prokofiev and Aram Khachaturian each wrote a toccata for solo piano , as did Maurice Ravel as part of Le Tombeau de Couperin , Claude Debussy in his ` Suite : Pour le Piano ' and York Bowen 's Toccata Op. 155 .
Simplified: In the 20th century several composers wrote toccatas for piano including Prokofiev , Khachaturian , Ravel ( part of Le Tombeau de Couperin ) and Claude Debussy ( part of Suite : Pour le Piano ) .