Are there any iPhone apps for downloading free music?

I need music on my phone, really… Are there any good quality apps that I can download good music from? I'm tired of having to use 3G everywhere… Please help!

ITube is the way to go.

Yeah.http://getapps.cc/what-are-the-most-highly-recommended-music-apps/
you can use Wi-Fi to download songs and keep them for offline use as long as you're subscribed to that service