In April 1977 Tangerine Dream played the Place des Arts in Montreal, on the North American tour that also produced the live album Encore. The concert was released on vinyl for the first time in 2025, spread across six continuous parts, with Edgar Froese, Christopher Franke and Peter Baumann in the line-up Baumann left later that year. The remastering and the liner notes are by Tangerine Dream specialist Wouter Bessels.

This edition is a 3-LP on red and white splatter vinyl, a Record Store Day pressing.