Andy Thorn of Leftover Salmon and members of the Dead Phish Orchestra will come together for a “Pickin’ on Phish” concert at Cervantes’ Other Side in Denver. The event—which will feature bluegrass renditions of various Phish tunes—will take place on Thursday, April 14. Fans who are older than 21 will be able to see the show for free if they arrive before 9pm, but will need to pay $10 if they show up after 9pm. Attendees who are not yet of age will need to pay $10 all night. Tickets can be purchased here.

The Pickin’ On Phish show will be the fifth installment of the upcoming “Grass For That Ass” weekly bluegrass concerts at Cervantes’ Other Side. The series begins on March 7, and will feature performances by Ben Miller Band, Boys N The Barrels, Polecat, Big Leg Emma, Hymn for Her and more.