Jul 5 Gerhard von Keussler, German composer, born in Gulbene, Latvia (d. 1949) Jul 26 Serge Koussevitzky, Russian-American conductor (Boston Symphony, 1924-49), born in Vyshny Volochyok, Russia (d. 1951) Jun 1874 Birthdays in Music by Year Aug 1874 Famous Musicians Country Singers Jazz Musicians Opera Singers Pop Stars Rappers Rockers