Music controller
# Conflicts: # osu.Game/Beatmaps/Objects/Osu/Drawable/DrawableCircle.cs
# Conflicts: # osu.Desktop.VisualTests/Tests/TestCasePlayer.cs # osu.Game/Beatmaps/Objects/Osu/Drawable/DrawableCircle.cs
# Conflicts: # osu-framework
Also makes the connection private.
Song select