In March 2009 Corgan announced on the band's website that Chamberlin had left the group and would be replaced. Chamberlin subsequently stated that his departure from the band is "a positive move forward for me. I can no longer commit all of my energy into something that I don't fully possess." Chamberlin stressed that the split was amicable, commenting, "I am glad has chosen to continue under the name. It is his right." Chamberlin soon formed the band Skysaw, which has released an album and toured in support of Minus the Bear. In July 2009 Billy Corgan formed a new group called Spirits in the Sky, initially as a tribute band to Sky Saxon of the Seeds, who had recently died. The following month Corgan confirmed on the band's website that 19-year-old Spirits in the Sky drummer Mike Byrne had replaced Chamberlin and that the pair was working on new Pumpkins recordings.