It's been almost four years since Martha Wainwright released her critically acclaimed album Goodnight City, and now she shares "Wolves", a track recorded during the Goodnight City sessions but one that didn't quite fit the final album sequence. Despite this, it remained a favourite of Wainwright's, not just for its sweeping, layered beauty but because it also featured her brother Rufus.

Not wanting to keep it under wraps any longer, Martha has decided to share "Wolves"

https://www.facebook.com/marthawainwright/