Scott Baston of Saint Francis and Michael Blair of Under the Porch will provide guest vocals for a couple of songs at Perpetual Groove’s show at the Georgia Theatre in Athens, GA tonight. The outside help was requested after PGroove keyboardist Matt McDonald lost his voice following the band’s performance at the Bear Creek Music Festival this past weekend. McDonald did not want fans at one of his favorite venues to be disappointed, writing on the band’s website, “I’d never let a Perpetual Groove GATH [Georgia Theatre] show be anything but stellar. Now we have some of the best around to make it that much better!”

Eddie & the Public Speakers will open for P Groove at tonight’s show, which starts at 8pm. Tickets to the event are $15 and can be purchased here. You can listen to their November 8 show from the 2012 Bear Creek Music Festival below.