VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Whalebird - Whalebird is a Mastodon client for desktop application.
foobar2000 - An advanced freeware audio player for the Windows platform.
Hyperspace Mastodon client - Hyperspace offers a clean, fast and responsive client for the Mastodon social network
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.
Moshidon - Better modification of the official Mastodon for Android app