James Stewart "Jimmy" Bain (19 December 1947 – 23 January 2016) was a Scottish musician best known for his role as a bass player in several influential hard rock bands. Born in Newtonmore, Scotland, he rose to prominence in the 1970s and 1980s through high-profile tenures with Rainbow and Dio, often working alongside singer Ronnie James Dio during the latter period.

Career and collaborations

Bain's career combined permanent band membership with extensive session work and guest appearances. In addition to Rainbow and Dio, he performed and recorded with international acts such as the Scorpions and avant-garde veteran John Cale. He also partnered with blues-rock guitarist Gary Moore and contributed material for the solo work of Phil Lynott, the frontman of Thin Lizzy.

Musical approach

Bain was noted for bass lines that combined solid rhythmic drive with a melodic sensibility, supporting heavy guitar riffs while adding counter-melody. He was comfortable in both studio and live settings and was valued by bandmates for steady timing and an ear for arrangement. Over decades he adapted to changing rock styles while remaining anchored in traditional hard rock and blues influences.

Notable work and roles

  • Longstanding member of Ronnie James Dio's band, contributing to several studio and live recordings.
  • Early and mid-career work with Ritchie Blackmore's Rainbow expanded his profile in the 1970s.
  • Collaborations and session work with established rock artists broadened his reach beyond any single group.

Bain also wrote and co-wrote songs for other artists, and his credits reflect a mix of songwriting, arranging and performance. He was regarded as a collaborator who could bridge songwriting and performance roles in the studio.

Death and legacy

Jimmy Bain died on 23 January 2016 while aboard a themed rock cruise hosted by Def Leppard. Reports indicated the immediate cause was pneumonia arising from lung cancer. He was 68. After his death musicians and fans noted his contribution to the sound of several classic hard rock records and his influence on fellow bass players.

For further reading about his recorded work and band histories, see dedicated discographies and biographies that document his studio credits and touring line-ups.