SicMu Player - SicMu Player is an application that enables users to play audio files on their devices easily.
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Macsome Music One - Macsome Music One is an all-in-one streaming music converter, which lets you download songs in MP3 / AAC / FLAC / WAV / AIFF / ALAC format from Spotify, Apple Music, Amazon Music, Tidal, YouTube Music, or other websites.
Heartbeat - Listen to music with your friends together, on Spotify
Colibri Lossless - A native audio player for macOS built from scratch using the award-winning BASS audio engine.
Partyhero - Pass your friends the aux!