If you can rationalize heading out to Austin twice in two months, then we advise catching both SxSW and the Austin Psych Fest 4 (April 29-May 1 at the Mexitas Event Center). There’s a broad definition of psych music in the bands serving as the main attractions at APF4 this year: The Black Angels, Roky Erickson, Atlas Sound, Crystal Stilts and Black Moth Super Rainbow. The latest round of festival additions included Lumerians, The Soft Moon and Young Prisms, and announced before that, The Fresh & Onlys, all of local distinction.

The 3-day festival has already sold out of $85 weekend passes since they went on sale Sunday; the price has now gone up to $100 for weekend-long tickets. Another round of lineup additions, the official daily schedule, and info about purchasing single-day tickets will be announced on the festival website on March 1. The full lineup is after the jump.

The current lineup includes:

Roky Erickson (Austin TX)
Spectrum (Rugby, UK)
The Black Angels (Austin, TX)
Black Moth Super Rainbow (Chicago, IL)
Atlas Sound (Atlanta, GA)
Dead Meadow (Los Angeles, CA)
Prefuse 73 (Atlanta, GA)
Crystal Stilts (Brooklyn, NY)
Sleepy Sun (San Francisco, CA)
Indian Jewelry (Houston TX)
Black Ryder (Sydney, Australia)
Crocodiles (San Diego, CA)
Fresh and Onlys (San Francisco, CA)
The Growlers (Costa Mesa, CA)
Tobacco (Chicago, IL)
White Hills (New York, NY)
Pontiak (Holtzclaw, Virginia)
Black Hollies (New Jersey, NJ)
Beaches (Melbourne, AU)
Young Prisms (San Francisco, CA)
The Night Beats (Seattle, WA)
Lumerians (San Francisco, CA)
The Soft Moon (San Francisco, CA)
Woodsman (Denver, CO)
Lower Heaven (Silverlake, CA)
Cloudland Canyon (Memphis, TN)
The Meek (Los Angeles, CA)
The Cult of Dom Keller (Nottingham, UK)
The Quarter After (San Francisco, CA)
Vacant Lots (Burlington, VT)
The Diamond Center (Richmond, VA)
The Sky Drops (Wilmington, DE)
Tjutjuna (Denver, CO)
Holy Wave (Austin, TX)