Lacy, who is considered the first "modern" musician to specialize on soprano (an instrument that was completely neglected during the bop era), began to turn toward avant-garde jazz in 1965. He had a quartet with Enrico Rava that spent eight months in South America. After a year back in New York, he permanently moved to Europe in 1967 with three years in Italy preceding a move to Paris. Lacy's music evolved from free form to improvising off of his scalar originals. By 1977 he had a regular group with whom he continued to perform throughout his career, featuring Steve Potts on alto and soprano, Lacy's wife, violinist/singer Irene Aebi, bassist Kent Carter (later succeeded by Jean-Jacques Avenel), and drummer Oliver Johnson; pianist Bobby Few joined the group in the 1980s. Lacy, who also worked on special projects with Gil Evans, Mal Waldron, and Misha Mengelberg, among others, and in situations ranging from solo soprano concerts, many Monk tributes, big bands, and setting poetry to music, recorded a countless number of sessions for almost as many labels, with Sands appearing on Tzakik in 1998 and Cry on SoulNote in 1999. His early dates (1957-1961) were for Prestige, New Jazz, and Candid and later on he appeared most notably on sessions for Hat Art, Black Saint/Soul Note, and Novus. Lacy, who had been suffering with cancer for several years, passed away in June of 2004. His legacy continues to grow, however, as various live shows from throughout his career are issued. ~ Scott Yanow, Rovi