Can you put songs on iphones for free?

How can you?

Not on iTunes, but you can download free mp3 downloaders which let you listen

Yes but only MP3 or WAV (these are music formats) and you just drag and drop the files into itunes music library then put it on you iphone. I advise you change the properties of the song by right clicking on the file before putting it in itunes and going on properties and changing artist or song title and stuff like that so you don't get stupid names on your phone. If you fill in the propertise corectly with the right artist song name and album you can trick itunes to working the rest out and getting album covers and stuff by asking it to in itunes

Yes. For example if you have CDs you could put them into iTunes & then into the iPhone. If you have other audio files you could do the same.

Some people think you must buy music from iTunes in order to go onto iPhones. Not true.