Bird-Brains (stylized as BiRd-BrAiNs[1]) is the debut album by American lo-fi musician Merrill Garbus' project Tune-Yards.

It was originally released as a Compact Cassette[2] on Marriage Records on June 9, 2009, and was re-released on August 17 by 4AD as a limited-edition pressing.

It was released worldwide on November 16, 2009, with two bonus tracks.

[3] Speaking to Charlotte Richardson Andrews of The Guardian, she noted her instrumental limitations and how they led to a dependence on percussion: "I had no bass – literally, I didn't own one – so the drums had to be big.

"[4] Pitchfork ranked Bird-Brains at number 44 on their list of the top 50 albums of 2009.