Spiral Architect - Insect
I just heard that song for the first time last week. Great song.
This is something I found on the internet about technical metal:
Technical metal bands take heavy music beyond standard metal, and beyond the stagnant, pompous art-rock that has come to be known as "prog metal." These bands often blend elements from classical and jazz to create extremely complex, original heavy music.
Bands listed:
Cynic - a jazz influenced technical death metal band. Death metal mixed with jazzy breaks.
Meshuggah - a rythmically complex death/thrash metal band from Sweden. Insane polyrhythms.
Spiral Architect - a melodic, guitar driven technical metal band from Norway.
Watchtower - a crazy 1980s progressive thrash band from Texas.
Spastic Ink - a jazz influenced instrumental project led by Watchtower's second guitarist, Ron Jarzombek.
Lethargy - a truly original technical death/thrash band with rediculously chaotic song arrangements and a wise ass sense of humor.
These bands aren't as consistently brilliant as those above, but still definately a cut above most of the metal out there:
Aghora - a spiritual jazz/thrash project with female vocals, featuring the bassist and drummer from Cynic.
Death - a technical death metal band. Founder Chuck Schuldiner has put the band on hold for a power/thrash metal project called Control Denied. Chuck is recouperating from a brain tumor and hopefully will recover fully.
Theory in Practice, a Swedish technical metal band growing beyond the strong Meshuggah influence in their early work.
Candiria - a jazz, latin, hardcore fusion band from NYC.
For more technical metal discussion, check out the Exact Science board.