Watch Free Online HD Moviesjoy. The legendary pianist Martha Argerich performs at the 2007 and 2008 seasons of the Verbier Festival, alongside the cellist Mischa Maisky and others. The pieces performed included Bach - Partita no. 2 BWV826; Mozart - Andante and variations K.501; Grieg - Sonata Opus 36; Bartok - Sonata for piano and violin no. 1; Lutoslawski - Paganini Variations; Shostakovich – Piano Quintet Opus 57.