VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
i-FunBox - General file management software for iPhone and other Apple products
AIMP - AIMP : Free Audio Player : Официальный сайт программы
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)
foobar2000 - An advanced freeware audio player for the Windows platform.
SynciOS Manager - Syncios is a free yet powerful cellphone to PC transfer software which can help to transfer App, Music, Photo, Video and Ebook from PC to iPod/iPhone/iPad as well as Android Phone, Android to PC, iPhone PC and iPad to PC.