It also features a unique audio visualizer that utilizes your Mac’s built-in microphone to turn the Dock itself into a dynamic show of color and rhythm in sync with your music (or any ambient sound). Dock Party runs in the background as a menu bar status item that doesn’t take up any space in the Dock. Dock Party is a lightweight Spotify and Apple Music playback controller that offers a variety of ways to display album art, song details, and track progress for the currently playing track.