Mschleifpapier-schallplatten
Tim Ulrichs
sandpaper, glue
1968

13 sandpaper discs of different grain and colour, 17.3 cm, glued on label without information.

"commercial sandpaper is displayedin a systematic demonstration whereby the different granulations (40, 50, 60, 80, 100, 120, 150, 180, 220, 240, 280, 320, 400,...) are transferred synthetically into total music. (these mono-sandpaper records can be played with any modern lightweight pickup. stylus and records should be kept dust-free!)