VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Touch Copy - TouchCopy allows you to transfer all your iPhone content back to your PC or a Mac. You can backup your Music, Photos, Videos Contacts and other media from your iPhone, iPad or iPod, as well as save and print your iPhone Messages.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Apeaksoft iPhone Transfer - Apeaksoft iPhone Transfer for Mac provides the best solution for users to back up messages, contacts, photos, music, videos and more between iOS device and Mac or between two iOS devices. It supports almost all iOS devices.
foobar2000 - An advanced freeware audio player for the Windows platform.
MyFile - MyFile: is a Cydia tweak which allows you manage your iPhone, iPad and iPod touch System files...