●★ J. S. Bach : Goldberg Variations BWV 988 ★● A r i a Intro. 30Variations Aria Dacapo ((Plays the Piano by Glenn Gould)) ■ Canadian Pianist Glenn Gould(1932-1982) ■ ● Gould as a Pianist Glenn Gould with his teacher, Alberto Guerrero, demonstrating Guerrero's technical idea that Gould should pull down at keys instead of striking them from above. The photo was tak..