ECM Records Catalog: SP series - album index
ECM SP series (12 inch LP)
- ECM 2305 801 SP Peter Ruhmkorf - Kein Apolloprogramm Fur Lyrik 1976
- ECM 2305 802 SP Peter Ruhmkorf - Phonix Voran 1978
- ECM 2305 803 SP Michael Naura, Wolfgang Schluter - Country Children 1980
- ECM 2305 804 SP Stephan Micus - Koan 1981