Violin Concerto No. 1 was dedicated to the classical violinist of what nationality?
Violin Concerto No. 1 (Shostakovich):  In the time between the work's initial completion and the first performance on 29 October 1955, the composer and its dedicatee, David Oistrakh, worked on a number of revisions. David Oistrakh: David Fyodorovich Oistrakh (30 September [O.S. 17 September] 1908 – 24 October 1974) was a renowned Soviet classical violinist and violist.
i don't know