The completele Digitone cheat sheet! It contains an enormous amount of information ranging from key shortcuts to sound design tips. You get two versions. One is better suited for on screen (i version) and the other is nice to print to paper (p version).

 The sheet contains:

- All key shortcuts
- FM sound design tips
- Workflow tips and writer's block solutions
- Useful way of calculating LFO speeds
- Filter frequency table and B operator envelope diagram
- and more

Graphic and layout design by Actitect.com

It's free for you to download, or consider paying what you want to support the time and (financial) effort that went into this.

Enjoy!