Classical Music NewsVIDEOSVC WACKY WEDNESDAY WACKY WEDNESDAY | Jascha Heifetz – 'How Not to Play Vieuxtemps' [LOL] Who said 'Heifetz never sounded bad?' July 15, 2020 2722 Facebook Twitter Pinterest WhatsApp Jascha Heifetz's comedic imitation of how not to present Vieuxtemps' 4th Violin Concerto. Who said 'Heifetz never sounded bad?'