From Philadelphia, Pennsylvania

From last.fm:

Clap Your Hands Say Yeah is a Brooklyn and Philadelphia based indie-rock band consisting of Alec Ounsworth, Lee Sargent, Robbie Guertin, Tyler Sargent, and Sean Greenhalgh. All the band members attended Connecticut College, in New London, Connecticut, United States Their debut album, Clap Your Hands Say Yeah, recorded by Adam Lasus (Genius + Love = Yo La Tengo/The Dirt of Luck), was self-released in 2005, receiving attention from numerous MP3 blogs and a favorable review from Pitchfork Media, who gave the band a "Best New Music" commendation. Read more about Clap Your Hands Say Yeah on Last.fm.