I'm not sure when you'll be here but check the House of Blues' website (I think it's hob.com) and see who's playing.

Bummz is a beach bar that has live music. They're located around 20th avenue in Myrtle Beach.

Also, Broadway at the Beach has live music in their Celebrity Square. Blarneystone's has a house band, Croc Rocks has dueling pianos, and there is a live band at the three in one club -Celebrations. I

I'd stay in North Myrtle Beach if you come during college Spring Break time... if you don't come until summer stay near the Blvd in Myrtle Beach.