On 20 November 1974 Tangerine Dream played the Kelvin Hall in Glasgow, in the year Phaedra appeared and the group broke through in Britain. The concert was released on vinyl for the first time fifty years later, in three continuous parts, with a recording of their performance at the Metamusik festival at the Nationalgalerie in Berlin from October 1974 as a bonus. It captures the line-up of Edgar Froese, Christopher Franke and Peter Baumann; the remastering and the liner notes are by Tangerine Dream specialist Wouter Bessels.

This edition is a 2-LP on blue and yellow vinyl.