Original: Beethoven, Ludwig van. 2 pianos 4 hands. Universal Edition, n. Suppress your rating ', SHADOW, true,DELAY,0. Op.15. ca.
Traduction: 2 pianos 4 mains. Réprimer votre note ', SHADOW, vrai, DELAY, 0. Piano Concerto No.1. Thern, Willi Publisher. Vienne. 1901.