From Queen’s self-titled debut album, released in 1973, “Keep Yourself Alive” became one of the group’s first hits. As the lead off track, it helped drive the album to top 100 chart positions in both the U.S. and U.K. The album was recorded at Trident Studios and De Lane Lea Music Centre in London and produced by Roy Thomas Baker.
VOCAL only (Freddie Mercury, LEAD; Brian May and Roger Taylor on the bridge/other spots) starts at :30 mark:
GUITAR only (Brian May):