Earlier this month Fiona Apple was joined by longtime collaborator Blake Mills iat her Portland show, and even if things didn't go quite as smoothly as expected (a woman in the crowd started a hoard of insults that almost caused the show to end sooner than expected), she managed to premiere a few tunes.

One of them was this 'Tippler' - a raw yet lovely song in which Apple's and Mills' voices join for a wonderful retro-folk spirit. Listen below.

She is currently touring the US to promote her latest full-length The Idler Wheel…

See also: Fiona Apple talks Tokyo "meltdown"