Plug - Lightweight OSX player for Hype Machine
Parallel - Listen to music with friends over Spotify at the same time
Music Player by Silvereon - Music Player by Silvereon is a lightweight player app with almost all the basic music player functions like play/pause, seek, shuffle, repeat, and Bluetooth, as well as some powerful features like equalizer, managing playlists, quick music search, a…
Slackbox - Spotify playlist collaboration through Slack
Airfoil - This software is from the Rogue Amoeba company, built to run on Mac and Windows platforms. It’s an audio-based software that allows the computers sound to play over a network device. Read more about Airfoil.
TuneMeet - Chat with people who are listening to the same song