1. Around 1980 eM (Menko Konings) started the legendary Dutch underground formation S.M. Nurse. S.M. Nurse experimented with collage-like music and were inspired by N.Y.-ultra, disco e.g. The band mainly performed in the Amsterdam ultra-circuit, such as Oktopus on the Keizersgracht and D-Day in Paradiso. They also performed at clubs and discotheques such as Mazzo on the Rozengracht and the transgender nightclub Madame Arthur in the Warmoesstraat.