Leslie Humphries (real name John Leslie Humphreys) of the "Les Humphries Singers" produced a lot of rather easy-listening Pop albums in the 70s. "Pop Party" (1970) is one of his first albums and represents a big exception among his considerable recording output showing the multitalented musician pulling all registers. Himself on piano, organ, sax and vibes, accompanied by drums, fender bass and electric guitar, the great thing about this album is its incredible wild and groovy instrumentation. The music is really incomparable with anything Leslie Humphries has done before or since, a driving brew of Krautrock, Hammond Funk and Psych overtones, loaded with drum breaks, funky vibes, heavy electric basslines and crazy runs on a swirling B3 organ and groovy piano. A lost European Funk gem, no medleys or annoying vocals, just pure, undiluted Psychedelic Funk going on here, works on every 70s retro party!