The UK improvising rock/prog band Das Rad in their seventh album, expanded from the original trio of guitarist & mellotron player Nick Robinson, woodwind & keys player Martin Archer and drummer & synth player Steve Dinsdale, to this quintet with bassist Jon Short and guitarist & vocalist Peter Rophone, evolving their expansive approach merging electronic, jazz and rock music.

Adding bassist Jon Short to their lineup, the 4th album from Das Rad continues the band's genre-merging approach of rock & improv forms rooted in prog, kosmiche, and jazz rock, this post-pandemic album bringing the band back together for live interaction, their enthusiasm evident in their energetic intercourse, particularly in the extended suite "Expergefactor".