How to put music on an iPhone other then buying it from ITunes?

Any answers would be helpful

There's a lot of apps. I use download mp3. Its free

You don't have to buy music from iTunes but you do have to use iTunes to put the music on the phone.
So if you have CDs you could import the songs & put them on as in example.

Using iTunes lol

You just have to have the music files in iTunes library and you can either keep it synced with that library or you can manually drag and drop the file from the library to the iPhone (in new iTunes this is by drag to the side where a menu will pop up and hover over your iPhone)
If you the manual way, then you have to select it from the iPhone setting area.