The Daily Earworm is: Left Brain Blues by Fish & Bird. I must admit I have a soft spot for folk music, but Fish & Bird is my absolute favorite. They're like a Canadian hybrid of Mumford & Sons and Iron & Wine (what is it with folk bands and their ampersands?!). This song is sure to make you want to dance, and yet there is an unmistakably mellow vibe to Taylor Ashton's voice. After you listen to this I swear you will never get the line "My right brain has got the left brain blues" out of your head- but why would you want to?