"The Principle of Moments" is the second solo studio album by Robert Plant, the former lead singer of Led Zeppelin. Released to critical acclaim, it became Plant's second Top 10 album in both the US and UK. The album is notable for giving Plant his first solo Top 40 hit with the single "Big Log," which remains one of his most recognized songs.
The album's success was also bolstered by "Other Arms," which topped the Billboard Top Tracks chart and became a favorite on album-oriented rock radio in the US. Phil Collins, known for his work with Genesis, contributed as the drummer on five of the album's eight tracks, continuing his collaboration with Plant from the previous album, "Pictures at Eleven." Former Jethro Tull drummer Barriemore Barlow played on two tracks, and Gerald Woodroffe programmed a Roland TR-808 drum machine for the closing track, "Big Log."
Musically, "The Principle of Moments" departed from the hard rock sound of Led Zeppelin, showcasing a more diverse and melodic approach. This evolution in Plant's solo career allowed him to explore new musical territories while still drawing on his rock roots.
In support of the album's success, Plant embarked on a successful tour in 1983, with Phil Collins initially serving as the drummer for the North American leg of the tour. Despite Collins' own soaring success as a solo artist and with Genesis, he was content to play a supporting role in Plant's band. Little Feat's Richie Hayward took over drumming duties for the remaining tour dates.
In 2007, Rhino Entertainment released a remastered edition of "The Principle of Moments," featuring bonus tracks that further highlight the album's enduring popularity and influence in Robert Plant's solo discography.
