Luna Lee plays the gayageum.  It's a traditional Korean instrument with 12 strings.  You already know Jimi Hendrix.  Watch Lee do the Hendrix classic Voodoo Chile.  She rocks the 12 strings with a backing track to help her out.

Hendrix isn't the only legendary guitarist she's covered.  A cover of Stevie Ray Vaughan's Scuttle Buttin is below.