Template:Viotti Violin Duos

Viotti Violin Duos
A practical guide for violinists
The 42 duos published by Peters and Litolff (1850-1880)
with their W numbers, Opus numbers, Cahiers, Keys and Heim's grading system
Heim 1-4 1st pos, 5-7 1st to 3rd pos, 8-10 all pos easy, 11-15 all pos difiicult. 16-20 all pos very difficult