Tom Prehns
Centrifuga
Danish pianist Tom Prehn was one of the first Europeans to deeply explore free music. With his quartet featuring Fritz Krogh on tenor saxophone, Poul Ehlers on bass, and Finn Slumstrup on drums, Prehn recorded Axiom in October, 1963, for Sonet, though it went unreleased until 2015 because the band felt that their music had moved beyond it already. To hear the music they were talking about, one could only turn to two privately-made reel-to-reel tapes, Centrifuga and Sohlverv, recorded in August, …