Last summer, classically trained pianist Holly Bowlingturned her love for the rock band Phish into art. She transformed many of the improvisational rock band’s numbers into classical pieces. Now she’s taking the next logical steps, focusing on the Grateful Dead for her upcoming album “Better Left Unsung,” out Dec. 9 on Royal Potato Family. Her 12-minute rendition of the Dead’s classic tune “Eyes of the World” premieres on Speakeasy today below.

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