Dysrhythmia Their new album "Barriers and Passages" blew me away! I imagine this band fits into either prog-metal or RIO/Experimental. Imagine
Don Caballero with a more metallic edge, and gone a bit mental. Or perhaps
Ephel Duath or
DEP sans vocals, so they could focus more on instrumentation. Dysrhythmia take instrumental rock to a new level with this record. Every instrument has virtuosity without being "shreddy" or self-indulgent. Songs change direction without notice, and the time signatures are all over the map. This is very original and very interesting stuff. I first heard them on a sampler from Relapse records (home of Mastodon and other metal giants), and I got their first album "Pretest", which is also very good. I saw this CD at the store today and gave it a try... and it rocked.
This is highly recommended to anyone who has a taste for harder-edged, often aharmonic experimental, or math-rock.