Merkabah
1. Polish avant band. Partitures of post-hardcore, free-jazz and noise-rock with abstract maths, broken by improvisation and free form, all in the court of the crimson king.
http://www.facebook.com/merkabahpl
http://merkabahpl.bandcamp.com/
2. A metal band from Canada
http://www.myspace.com/merkabahmusic