Forrás: Concerto for Piano No. 1 in B-flat, Op. 23. Peter Ilyich Tchaikovsky. Percussion sheet music. Piano Solo sheet music. Timpani sheet music.
Fordítás: Concerto for Piano No. 1. B-dúr, op. 23.. Peter Iljics Csajkovszkij. Percussion kotta. Piano Solo kotta. Timpani kotta. 1840-1893.