"Nexus" is Argent's most progressive album. The pop indulgences of "Hold your head up" and "God gave rock and roll to you" are largely gone, to be replaced by much more structured and serious compositions. From the synthesiser driven three part instrumental opener "The coming of Kohoutek" through the dramatic "Music from the spheres" to the slightly more traditional Argent on side 2 of the LP, there's a coherence throughout. Almost inevitably, the album was not as successful as "In deep" or indeed "All together now". There were no obvious singles, the band relying on the fan base they had acquired through their previous singles, to stay with them. It appears the lack of success for the album was a factor in Russ Ballard's subsequent departure, which in turn led to Argent (the band) rapidly becoming a spent force. "Nexus" however gave a wonderful illustration of how things could have been.

Featuring iconic songs from some of the meanest axemen to ever strap on a guitar, Pure… Guitar Heroes takes listeners on a journey through some of classic rock's greatest guitar moments…

Argent's back catalog remains in a parlous state 20 years on from the group's peak, with great swathes of the repertoire unavailable on CD, and even some of the band's best-known and loved recordings are still chained up in a vault somewhere. Thankfully, this two-fer rendering of their first two albums is an exception to that sorry rule, as the group's transformation from the logical successors to the Zombies into one of the finest prog bands of the early '70s is traced out across 19 songs, almost any of which would be a shoo-in for some future "best-of" Argent compilation. It is true, of course, that Argent was prone to excess on occasion – what is remarkable is just how naturally the band approached that state, as songs build on their own momentum toward peaks that even the best oiled of the group's peers audibly struggled to approach.

After the Zombies broke up, keyboardist/songwriter Rod Argent formed his own band in 1969, which incorporated more classical, jazz, and art rock influences in accordance with Argent's musical training. The group's other members were guitarist/songwriter Russ Ballard, bassist Jim Rodford, and drummer Bob Henrit…