https://youtu.be/VDzgnLIP2aU Bach Violin Concerto in A minor •CLOSE UP• 1. Movement 2021年11月6日 fragherrnmaurer J. S. Bach Violin Concerto No. 1 in A minor, 1. Movement + violin sheet music + piano accompaniment, different tempi: 44 - 48 - 52 - 56 and 60