Built To Spill is an influential American indie rock band formed in Boise, Idaho in 1992. The band is known for its long, complex song structures, and the distinct guitar work of frontman Doug Martsch. Their 1997 album "Perfect From Now On" helped define the Northwest's indie rock sound in the late 90s, with its thoughtful, introspective lyrics and intricate, layered guitar lines. The band's innovative music has made a significant impact on the indie rock genre.