Masada Anniversary Edition Vol. 4: Masada Recital is the fourth album in a series of five releases celebrating the 10th anniversary of John Zorn's Masada songbook project. It features 12 Masada songs performed by Sylvie Courvoisier on piano and Mark Feldman on violin. It was released in 2004 on Zorn's Tzadik Records as part of the Radical Jewish Culture Series.