The box set was recorded live–mostly in Takamatsu, Japan–on 19 December 2015, with songs taken from other shows in order to represent every song played during the group's 2015 tours of Japan, Canada and France. The material performed is mostly from the 1969–1974 period, and most of it was not performed live since the 1970s, although the songs were rearranged to suit the current line-up. Also included are some pieces from 1995 and onward, alongside new material. The title is derived from a song of the same name that the band has been playing in concert.

The set was released in two editions: a 4-disc standard edition featuring the complete concert in one Blu-ray disc and three CDs (individually themed "virtual studio albums" with no audible audience); and a 6-disc deluxe limited edition, featuring the same as the standard edition plus two DVDs with the complete concert and an expanded booklet. The Blu-ray disc has a "picture off" mode which allows listening to the music without the video.

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