There are several artists with this name, including: 1) Martin Green is a British accordionist. 2) Martin Green is a multiāinstrumentalist and film score composer. 1) Martin Green is a British accordionist. He plays in the award-winning folk trio Lau alongside Kris Drever and Aidan O'Rourke. 2) Martin Green is a multiāinstrumentalist and film score composer. Read more on Last.fm