The Harp Twins are awesome. They do the same as 2 Cellos, in that they play modern and rock music on harps. I don't know how to do it, but I would love to have their music on my channel.
@gamerqueen I did some digging, and it looks like we do have their music in our catalog.
You can create a station for them here.
Hope this helps!
Let's share music in the Music + Podcasts