The performance is so stoic that it makes you sit up straight. The Heifetz captured on film is also completely devoid of any unnecessary movement. - Title: Heifetz plays Bach: Unaccompanied Sonatas and Partitas (complete) - Artist: Jascha Heifetz - Composer: Johann Sebastian Bach - Tracks: Sonatas & Partitas BWV 1001-1006 - Number of Discs: 2 - Playing Time: Disc 1: 59:20, Disc 2: 55:30 Thank you for watching.