Rawwar does nod back. "The Earthquake That Frees Prisoners" reprises the trick, first heard on 2004's "The Thread," of resurrecting deceased band member Nathan Maddox via sampled snatches of his voice, collaged in next to a synth-y infant howl. Trawling indigestible source material for claustrophobic intensity is business as usual for this band, but the other two tracks—"Nicoman" and "Oxygen Demo Riddim"—break new wax: For the first time on record so far as I know, all four band members improvise the same song at the same time.

Synchronicity isn't a problem for L.A. art-punk duo No Age, either, since there are only two of 'em and all. But where GGD hint at locking in, No Age play with falling out: Weirdo Rippers shaves down and murks up the duo's otherwise plainspoken punk. "My Life's Alright Without You" practically stutters in the act of realizing its own metaphor, stumbling between gloomy atmospherics and a fists-up lurch. Songs written just outside their ability to play them, sentiments just an enunciation short of clarity—like certain K Records bands of yore, No Age drag Weirdo Rippers a beat or two behind where they imagine it to be, and in the gaps you can spot all the living they did just to write the thing.