Slawek Semeniuk is a freelance bass player, writer and educator, currently based in the Aachen/Düsseldorf area, Germany.

Born and raised in Poland, holds a degree in Jazz Performance at the Maastricht Academy of Music.

Consantly active, with a growing experience of performing at numerous venues in various countries. Author of two self-titled albums.

Maruszczyk Instruments and Hevos Amps endorser.

Bass Player

Active both through studio work and live shows in various genres. 


Author of two solo records and a composer on multiple albums, jingles and productions.