From RPMfest’s IG:

“RPM Fest 2023 tickets go on sale at our Launch Party on Sat, May 27th at Four Phantoms Brewing Company in Greenfield, MA. Early Bird-priced tickets are limited to 100 and they WILL sell out.⁠
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We'll also have free RPM swag for all attendees, pre-order deals on new merch, an awesome selection of vendors, RPM Karaoke, food by Rack Slabbath, and brews on tap from our hosts Four Phantoms. Don't miss out!⁠”