Phish will return to the stage after their historic Baker’s Dozen run at Colorado’s Dick’s Sporting Goods Park on September 1–3, and one of the first after-parties to be announced features members of The Disco Biscuits, The New Mastersounds and more.

DJ Logic will host a group of “Phriends” for the event, which takes place September 1 at Denver’s Knew Conscious Collective gallery. Set to play are Disco Biscuits bassist Marc Brownstein, New Mastersounds guitarist Eddie Roberts and Break Science’s Borahm Lee, along with DJ Russo.

Only members of Knew Conscious Collective will be able to attend, with a donation to the gallery. More information can be found here.