Spiritual Unity is a 2005 album by Marc Ribot released on Pi Records. The album features compositions by Albert Ayler who Ribot identifies as a significant influence. It was recorded at Orange Music Sound Studio, West Orange, New Jersey on October 28, 2004, except "Bells", which was recorded live at Tonic in New York City on October 27, 2004. The Allmusic review by Sean Westergaard awarded the album 4 stars stating "Ayler's time on earth was far too short, but Ribot and company show that this music still lives on in the present moment, not simply as a relic of the past. Spiritual Unity isn't for the timid, but Ayler fans will find a lot to enjoy".