This mod allows you to add and remove music from the game, and set up playlists which decide when each song plays. Always wanted to hear Blue Danube when docking with a space station, a metal version of KSP's theme song when you start up the game, or Danger Zone while you buzz the control tower? This is the mod for you! Just drop some music files in the KSP\Music\ directory, launch the game, and use the in-game playlist editor to choose when you want them to be played.
A selection of free stockalike tracks are included from musician Kevin MacLeod, who created many of the tracks used in stock KSP. Several thousand more tracks are available for free at his website here. If you find any that work well with KSP, leave a message and I'll add it to a future sound pack. A replacement for the Kerbal Space Centre birdsong ambience is also included, edited from the original recording here. Currently .wav and .ogg filetypes are supported, as well as .mp3 on Windows (still working on a fix for Linux and Mac, but .wav and .ogg work fine).
Raw stats are from the beginning of time until now. Each follower and download entry represents one hour of data. Uneventful hours are omitted.