Appearances, concerts, collaborations uploaded by me or found elsewhere on Vimeo. Sound sculptures, invented instruments, live electronics, free improvisation and performance art. For a more comprehensive, representative and varied presentation of my work, see Johannes Bergmark presentation or https://www.youtube.com/watch?v=4dmVJvPfWC8&index=1&list=PLcpud3pH9AZCAT_P2GWnL0ME2DlP3z-2L&spfreload=10