Tumi Mogorosi presents Group Theory - Black Music Sunday Johannesburg-based artist, jazz percussionist, and thinker Tumi Mogorosi's reputation as one of the most captivating young creatives in the South African scene has only amplified since his acclaimed 2014 debut, 'Project Elo'. Since then, he has become a coveted collaborator, playing along Shabaka & the Ancestors and others. ‘Group Theory: Black Music’ is his stunning 2022 statement - a return to Mogorosi’s musical roots, anchored in the tradition of Great Black Music. The drummer leads a quintet of newcomers and masters, in addition to an impactful choir. Unable to show videos. Please click here to accept cookies and enable embedding of videos. back to line-up Bandcamp Unable to embed. Please click here to accept cookies and enable playing of music. News Fri May 13th South African drummer & composer Tumi Mogorosi announces new album 'Group Theory: Black Music'; listen to 'The Fall'