ROLF LIEBERMANN, GEORGE GRUNTZ Les Echanges (EX - Switzerland original) (VG+) 7"

Sleeve: VG+ (Minor creasing. The lamination is a bit loose and wrinkly. Minor yellowing inside gatefold.)  
Record: VG+ (Some surface marks. Plays fine with the occasional light background noise.)  
Comes in a gatefold sleeve. 
Limited to 500 copies.
Recorded at the Expo 1964 in Lausanne, Switzerland.
Side A is an absolutely fantastic piece of experimental electronic music.
On side B we get the so called Jazz version, a percussion heavy masterpiece.
This is by far the best piece of music I've discovered in a long while.
EX ‎– EX 17-102. Switzerland 1964.