Instrumental Duet Cello,Instrumental Duet,Violin - Level 3 - Digital Download SKU: A0.802614 By Parry Library. By Peter Ilyich Tchaikovsky. Arranged by Peet du Toit. Contemporary. Score and parts. 2 pages. Peet du Toit #6013455. Published by Peet du Toit (A0.802614). The Violin Concerto in D major, Op. 35 was the only concerto composed by Pyotr Ilyich Tchaikovsky in 1878 and is one of the best-known violin concertos.