in the order they occurred to me:

Geogaddi - boards of canada
Room On Fire - the strokes
Colors - between the buried and me
Turn On the Bright Lights - interpol
Ruin - architects
As the Palaces Burn - lamb of god
Diotima - krallice
Infrared Horizon - artificial brain
Valley of Smoke - intronaut
You Forgot It In People - broken social scene
& Yet & Yet / Winter Hymn Country Hymn Secret Hymn / You, You're a History in Rust / Other Truths - do make say think
Ur-Klang Search - the dylan group
I Am The Fun Blame Monster - menomena