There are several artists with this name, including:
1) Martin Green is a British accordionist.
2) Martin Green is a multi‐instrumentalist 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 multi‐instrumentalist and film score composer. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.