New track is "On the Bach" by Jingle Punks, from the YouTube Audio Library (https://www.youtube.com/audiolibrary/music).
Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
Plays a theme song when opsu! starts (can be disabled in options). The default song is "welcome to osu!" by nekodex, uploaded by CyberKitsune.
To change the song, place a new "theme.osu" in the skins folder and edit the file name, metadata, and song length (at minimum).
Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>