Sonic Excess in Its Purest Form is the seventh studio album by American sludge metal band Crowbar. It was released on August 21, 2001.[1] It is the last album to feature guitarist Sammy Duet, and the first and only album to feature bassist Jeff Okoneski and ex-Machine Head drummer Tony Costanza.
Songs such as "The Lasting Dose" and "To Build a Mountain" have become mandatory staples on Crowbar's live setlists.[2]
Sonic Excess in Its Purest Form has received critical acclaim. Robert Davis of Sputnikmusic gave the album a 4.5 out of 5 stars, noting "instrumentally the band has never sounded fresher or more alive" and "each and every song on 'Sonic excess…' is charged with more melancholy and beautiful solemnity than ever before".[4] Pete Pardo of Sea of Tranquility gave the album 5 out of 5 stars, saying "this album shows that simply Crowbar are masters of what they do...one of the finest releases within its genre."[6] German website metal.de named it the best metal album of 2001.[7]