List of songs recorded by A Perfect Circle

However, due to the commitments of its participants, band membership has fluctuated over time, leading recordings to vary when it comes to performance credits.

Band collaborator and producer Danny Lohner and Marilyn Manson bassist Jeordie White were also members for a short period in the early 2000s.

The band's current lineup features former Smashing Pumpkins guitarist James Iha, bassist Matt McJunkins, and drummer Jeff Friedl, the latter two also being contributors to Keenan's Puscifer and Howerdel's Ashes Divide projects.

Two singles came from the release, a cover of John Lennon's "Imagine" and "Passive", a song originating from the cancelled Tapeworm project with Trent Reznor of Nine Inch Nails.

[4] Reviewers from outlets such as AllMusic and Rolling Stone cited their work as rare examples of relevance and quality in contemporary rock music.

Maynard James Keenan , the band's co-founder and primary lyricist, who balances his time between the band and Tool .
Billy Howerdel , the band's co-founder, guitarist and main core member.
Drummer Tim Alexander toured with the band in 1999, but only had one studio contribution, The Hollow
Josh Freese , contributing almost all drum tracks for the band until 2011.