Seeking A Musical Change Of Pace Free Improviser Jon Lloyd Formed A Sextet Featuring Trombone Violin And Cello Which Gave Him An Opportunity To Experiment With Texture And Greater Structure The Ensemble Debuted On Record With 1997's "Praxis" On Future Music. Lloyd Kept Cellist Stan Adler Around For A New Quartet With Bassist Marcio Mattos And Drummer Paul Clarvis Which Recorded Four And Five For HatHut In 1999.