50th Birthday Celebration Volume 4 is a live album by Electric Masada documenting their performance at Tonic in September 2003 as part of John Zorn's month-long 50th Birthday Celebration. Reception The AllMusic review by Sean Westergaard states "This is a fantastic ensemble, with lots of time spent playing together, and Zorn knows how get the best out of them. Fans of the Masada series will not be disappointed. Excellent." Track listing Personnel Cyro Baptista – percussion Joey Baron – drums Trevor Dunn – bass Ikue Mori – laptop electronics Marc Ribot – guitar Jamie Saft– keyboards Kenny Wollesen – drums John Zorn – alto saxophone References Albums produced by John Zorn Masada (band) albums John Zorn live albums 2004 live albums Tzadik Records live albums