Overview
John William Stevens (10 June 1940 – 13 September 1994) was an English drummer, and a founding member of the Spontaneous Music Ensemble.
Biography
Stevens was born in Brentford, Middlesex, England, the son of a tap dancer. He listened to jazz as a child but was more interested in drawing and painting, through which he expressed himself throughout his life. He studied at the Ealing Art College and then started work in a design studio, but left at 19 to join the Royal Air Force. He studied the drums at the Royal Air Force School of Music in Uxbridge, and while there met Trevor Watts and Paul Rutherford, two musicians who became close collaborators.
In the mid-1960s, Stevens began to play in London jazz groups with Tubby Hayes and Ronnie Scott, and in 1965 he led a quartet. He moved away from mainstream jazz when he heard free jazz from the U.S. by musicians like Ornette Coleman and Albert Ayler. In 1966, he formed the Spontaneous Music Ensemble (SME) with Watts and Rutherford. The band moved into the Little Theatre Club at Garrick Yard, St Martin's Lane, London. In 1967, their first album, Challenge, was released. Stevens then became interested in the music of Anton Webern, and the SME began to play quiet music. Stevens also became interested in non-Western music.
Stevens also devised a number of basic starting points for improvisation. These were not "compositions" as such, but rather a means of getting improvisational activity started, which could then go off in any direction. One of these was the so-called "Click Piece" which essentially asked for each player to repeatedly play a note as short as possible.
From Wikipedia (CC BY-SA 4.0).