Guy Klucevsek has been played on NTS in shows including 150 Session, featured first on 2 March 2022. Songs played include The Tuning Meditation.

Guy Klucevsek (born in New York City on 26 February 1947; died 22 May 2025) was an American-born accordionist and composer remembered as one of relatively few accordion players active in jazz and free improvisation.

He released more than twenty albums as a leader or co-leader, and recorded or performed with Dave Douglas, John Zorn, Bill Frisell, Laurie Anderson and others. He was also a member of the international group Accordion Tribe.

In 2010 Klucevsek won a United States Artists Fellow award.