There are at least two artists that use the name Summit. 1) Summit is a three piece band located in central Connecticut. The band features members of My Heart to Joy and The World is a Beautiful Place & I am no Longer Afraid to Die. Their EP "Small Talk" was released digitally on June 24, 2011. http://summittheband.tumblr.com/
http://summitfromct.bandcamp.com 2) Doom Metal from Norway Summit started up in 2007 under the name Funeralopolis by Andreas Hagen (Resonaut, High Priest of Saturn) on guitar and vocals, Åge Breivik on drums and Øyvind Bjørgo on guitar.

Read more about Summit on Last.fm.