Legacy edition - No further updates expected. See FAQs for further details of editions. Note this is for the original Digitone (MK I) Only The Digitone Notebook.A Notebook, A Guidebook, A Reference. The Digitone Notebook is packed with walkthroughs, diagrams and explanations for getting the best from Elektron's FM synthesizer. Also designed specifically to add your own notes and comments. - Digitone OS 1.41 - January 2024 - Over 300 Pages of content. - PDF Format for maximum compatibility. - A Notebook, A Guidebook, A Reference - Walkthroughs, Tips, Tricks and General Guidance - Design enables your own notes and comments to be added - Deep Dive on Digitone to compliment rather than replace the official manual - Intro to FM Synthesis - Sections for Architecture, Sounds, Tracks, Patterns, Audio, MIDI, System, Technique, etc and all things Digitone are covered. - Digitone Keys section to highlight differences and features - Designed for Tablet, Phone and also Printer Friendly. - Hyperlinked contents page links and PDF bookmarks.