Dawes comes to the Pageant with a show on June 21.
Bob Schneider's "Burden of Proof" CD Release Concert is at 8:30 p.m. July 18 at Off Broadway.
Band wants to make up for what's missing in much of today's music.
The festival saw increased attendance over 2011 and 2010.
The two-day annual festival drew about 12,000 fans.
Dawes is also on the bill.
Demetri Martin, Bright Eyes are also on the way.
Best Coast and Dawes are new concerts coming to the Gargoyle.