Feedback is a studio cover album by Canadianrock band Rush, released in 2004. The album features eight covers of songs that were influential for the band members during the 1960s. The album marked the 30th anniversary of the release of Rush's debut album though the current lineup of Geddy Lee, Alex Lifeson and Neil Peart was established just following the first album's release. The tour in support of the Feedback album was called the R30: 30th Anniversary Tour. Their cover of Summertime Blues was also used as an official theme song for WWE's Summerslam PPV event in 2004.
Rhapsody praised the album, calling it one of their favourite cover albums.AllMusic reviewer Thom Jurek called the tracklist "amazing" and said "None of these tunes are done with an ounce of camp. What the listener encounters is a Rush that has never ever been heard before."