iMazing - iMazing lets you transfer music, files, messages, apps and more from any iPhone, iPad, or iPod to a computer, Mac or PC. Manage and backup your iOS device simply without iTunes. (was DiskAid)
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
IOTransfer - IOTransfer 3 - iPhone/iPad manager and iPhone transfer software to easily manage/transfer/sync/backup photos, music, videos, contacts, etc.
foobar2000 - An advanced freeware audio player for the Windows platform.
DearMob iPhone Manager - An easy iOS manager to backup, restore, transfer and manage iPhone data with an encryption method.
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.