Micromusic - lowtech music for hightech people.

Catalog numbers: Picture on side B has both 51 MULLER and MM 051.

Runout info: Etched
Barcode: 807297109719
Barcode: 8 07297 10971 9
Matrix / Runout: Muller 2051 A (Runout side A)
Matrix / Runout: Muller 2051 B (Runout side B)