An ULTRAKILL mod that allows you to add your own tracks to CyberGrind playlist.
Custom music in Cyber Grind playlist is an upcoming feature of ULTRAKILL, so you can use this mod until custom tracks are officially supported. This mod does not affect the folder with original soundtrack, so you can combine it with your custom tracks.
At the current stage of developement, this mod doesn't support sub-folders: all the tracks should be placed in one directory.
The mod also supports custom track normalization: you don't have to worry your custom track is going to be too quiet or to loud. All the currently available tweakable options are available in ULTRAKILL Audio options.
Please note that this mod is in its early stage of development and contains a plenty of issues. These are some I'm aware of and will try to get rid of in the next releases: