The first leg of line-up announcements for the 4th Annual Austin Psych Fest line-up has just been released by festival organizers The Black Angels.  The festival takes place from April 29 to May 1, 2011.  Line-up after the jump.

The Black Angels
Spectrum
Black Moth Super Rainbow
Dead Meadow
Atlas Sound
Prefuse 73
Crystal Stilts
Sleepy Sun
Black Ryder
Tobacco
The Growlers
White Hills
Fresh and Onlys
Pontiak
The Night Beats
The Cult of Dom Keller
Vacant Lots

More line-up additions will be released in January.