Jac van Steen | Jac Holzman | JAC | José Berrocal | Jac. P. Thijsse | Jac Weller |
Their career spanning 30 years, includes a voluminous discography, many national and international performances and collaborations, both live and recorded, with important experimental and improvisation musicians such as Elliott Sharp, Carlos Zíngaro, Jac Berrocal, Sunny Murray, Chris Cutler amongst others.