Józef Skrzek

Halny

Keyboards, Minimoog synthesizer, Vocals

Józef Skrzek

All instruments (1979-present)

SBB

Vocals, Bass, Harmonica, Keyboards (1971-1980, 1991, 1993-1994, 1998-1999, 2000-present)

Wałasi

Vocals, Keyboards

Ametysty

Unknown

Breakout

Piano, Bass (1970)

Czesław Niemen

Bass, Piano, Organ, Harmonica, Clarinet, Violin, Vocals, Hammond (1972-1973)

Dwa Braty

Vocals, Piano, Harmonica, Keyboards (?-2015)

Józef Skrzek East Wind

Vocals, Synthesizer, Keyboards, Grand Piano, Organ

M. T. S. Art Ensemble

Piano, Moog synthesizer, Vocals

Mariolaine & Swinging Soul Corporation

Piano (1969-1970)

Roman Kostrzewski

Keyboards, Piano

Ślężanie

Unknown

Trio Botor – Muzykant – Skrzek

Synthesizer

Kat