Hailing from Umeå in Northern Sweden, Gustafsson is a saxophonist/composer/improviser working across noise, electronics, contemporary rock and free jazz as well as contemporary dance, theater and art projects. He has performed both as a solo artist and toured internationally with Peter Brötzmann, Sonic Youth, Merzbow, Jim O´Rourke, Barry Guy, Otomo Yoshihide, Yoshimi, Ken Vandermark and in working groups The Thing, Sonore, FIRE!, Gush, Boots Brown, Swedish Azz and Nash Kontroll. He also participates in the large ensembles Barry Guy New Orchestra, Peter Brötzmann Chicago Tentet and the NU – ensemble.