After the breakup of the Boo Radleys, Carr launched a solo career, taking the name bravecaptain from a song by the U.S. rock band Firehose. His solo work has largely been more electronic based than his previous work, and mainly features himself on lead vocals, whereas in The Boo Radleys he rarely sang (despite writing the lyrics). He is known[citation needed] for his varied taste in music, including loves of jazz and hip-hop, and an interest in electronic experimentation, ensuring that the Boo Radleys soon moved past their shoegazing roots.
In 2008, Carr announced that he had recorded a new album in Cardiff with producer Charlie Francis and a few 'friends'. Martin Carr told music website The Quietus about his plans to release the album via the Bandstocks scheme.[1] By the start of the following year Carr had abandoned the Bandstocks project, later commenting to music industry website HitQuarters that "it needs a lot of work and commitment to try and find investors and I couldn't offer either."Instead he released the album Ye Gods (and Little Fishes) in July 2009 on his own new imprint Sonny Boy Records, using the company State 51 for distribution.
Carr explained, during a September 2014 interview for BBC 6music, that he had all but given up hope of a career as a solo artist, and was working on TV themes and other commissions, when German label Tapete Records had contacted him. The label staff had enquired whether he had any material which they might release. This, and especially the relaxed nature of the request, led to his 2014 album The Breaks, and its debut single, "Santa Fe Skyway".
In August 2017, Carr announced a new album, New Shapes of Life, due out in October 2017.
