Artist appearances at Peter Schickele concerts

No artists have performed a song with Artist: Peter Schickele (8d748f6a-e24c-49cf-b93a-93e9d2fa48b3) on stage yet. Have you seen an artist hitting the stage at a Artist: Peter Schickele (8d748f6a-e24c-49cf-b93a-93e9d2fa48b3) concert? Add or edit the setlist and help improving our statistics!