(1972–1975) were an international experimental and free improvising music group with German multi-instrumentalist Alfred Harth, Swedish drummer and composer Sven-Åke Johansson, Belgian keyboarder and artist Nicole Van den Plas and guests.
In 1971, in search for a new artistic terrain, Alfred Harth moved from Frankfurt/Main to live nearby Antwerp in Belgium playing with pianist and artist Nicole Van den Plas in duo with guests as her brother cellist Jean Van den Plas and later in 1972 with German bassist Peter Kowald and drummer Paul Lovens a.o.
Johansson lived in Hamburg at that time and sent cassettes containing spoken ideas and musical samples as working letters to Harth and Van den Plas in Frankfurt.
In 1973/4, Harth was also a short time member in Gunter Hampel’s Galaxie Dreamband where he met loft jazz clarinet player Perry Robinson.In 1975 E.M.T.
had a last concert August 14th at Club King Kong in Antwerp after Harth went for three months to work with the loft jazz scene in New York City.