Beginner song that sounds good without other instruments. (3 replies)

I'm fairly new to the harmonica, I can play a few things but nothing really heavy. The problem with a lot of the songs I learn though, is that they sound a lot better when there's a singer or guitar player, but solo on the harp it sounds a little empty.

Can anyone reccomend some relatively simple songs that sound great just as a solo harmonica track? I'm more interested in the folk and rock side of it, but always a fan of blues too.