Thanks ZagatoZee, but I already have all of those. It's not so much the creation part, but just getting into it. You have to download and install the editor (EOF - Editor on Fire), the Toolkit for packing the DLCs, and Wwise SDK for converting the song files to the .wem format RS uses. Once you have all that set up, it's not so bad. You import the audio into EOF, create a tempo map (adjust the beats to match the music precisely), then you import or manually input all the notes, create simplified versions of your track for the lower difficulties (optional), create custom tones in RS, then you import them and everything else into the Toolkit, and make the DLC package. There are tutorials on the web for every step, and once you get into the "groove" you can turn them out pretty quickly.