
Drop Trio plays first, somewhere between 9:30 and 10 most likely. Then Groovin' Ground plays. More info here as it unfolds.
Also, in case you're not up to speed on 
Groovin' Ground, the esteemed Jarle Lillemoen (from 
Grass) has joined the band on guitar. And since Mo Pair (also from Grass) also plays with Groovin' Ground, that's practically a quorum. Or something. Suffice it to say that it'll be awesome.