Transferring music without itunes

[Baker988]

Is there anyway to put music on my iphone with going through itunes. My OS is outdated so I was wondering if there was a different way to put music on my iphone any ideas?

[PhightinPhils26]

Google search got me this link: http://www.makeuseof.com/tag/6-ways-to-sync-music-to-your-iphone-without-itunes/