These guys throw everything but the kitchen sink into their brand of melodic prog metal. There's lots going on basically. Dramatic vocals, speedy power metally riffs, swooping keys, solos both keys and guitar, double bass, quiet bits, the whole shebang really. If you like your prog metal moody, dramatic, speedy then you'll love Chaos Frame. Both songs on reverbnation rule. Check'em out!
http://www.reverbnation.com/chaosframeband
http://www.reverbnation.com/chaosframeband