Career
He became known with the band Ideal. 1968 Deuker received his first electric bass. In 1979 was the first meeting of the Neue Deutsche Welle formation Ideal.
1980 the first album Ideal came out.
1981 the record producer Conny Plank produced the album Der Ernst des Lebens. Tours and festivals followed include (Montreux Jazz Festival and Roskilde Festival 1982) as well as various television appearances.
The band broke up in early 1983. In 1982, after attending a concert by Howard Johnson, Deuker discovered his interest for the contrabass clarinet.
He needed two years to obtain a suitable copy of this unusual instrument.
Since the early 2000s he worked closely as a contrabass-clarinetist with jazz musicians. 2004 Deuker was also frontman, singer, guitarist and contrabass clarinetist of the avant-popular project "European Union COMMISSION (Album Night Songs, at Below Recordings). Since 2009 he is playing in the Deep Down Clarinet Duo with Theo Jörgensmann.
