It also appears on Led Zeppelin's 2012 live album Celebration Day, which documented their 2007 reunion performance at the O2 Arena in London.
[7] In addition to the pitch change, the album version featured a very highly compressed guitar track, giving it a tone unique to Led Zeppelin.
"[8] From 1973, "No Quarter" became a centerpiece at Led Zeppelin concerts, being played at virtually every show the band performed until 1980 (it was eventually discarded on their final tour "Over Europe" in that year).
He was particularly fond of playing Rachmaninoff pieces, but sometimes included Joaquín Rodrigo's Concierto de Aranjuez and "Amazing Grace" as part of an extended medley.
[10] The American rock band Tool covered "No Quarter" for the soundtrack to Howard Stern's Private Parts (based on the 1993 book of the same name).