Bassist Les Claypool is set to pull double duty at Red Rocks Amphitheatre on May 16th, as he’ll be performing with Primus and special guest, The Claypool Lennon Delirium, for a night of mayhem at the famed Morrison, CO venue. It seems that both bands will be performing throughout 2017, as Claypool now has dates scheduled for each unique act this year.

The show will start with the psychedelic style of Claypool Lennon, fusing Claypool’s funky offbeat bass with Sean Lennon’s otherworldly guitar playing. Fans will then get to hear a full set of Primus music, placing Claypool within the outfit that he’s led now for over 25 years. Primus will also hit the intimate Fox Theatre on May 15th, treating fans to an evening of their music ahead of the big Red Rocks event.

Tickets and more information about the show can be found here, and you can see the artwork below.