Single edition - One time, single download option. 

Lifetime edition - Access to all future updates option. [Recommended]

Select option when purchasing. See FAQs for further details of editions.

The OP-1 Field Notebook - This book is NOT for the Original OP-1.

Its a Reference Book! A Guidebook! A Notebook. Specifically written, bottom up for the Teenage Engineering OP-1 Field Sampler / Synth. Covering all things OP-1 Field, this book is everything you need as a reference to the Teenage Engineering Operator-1 Field. Step by step walkthroughs help newbie's and advanced user alike get to know how to use the OP-1 Field to its fullest. Finally its a notebook where you can make your own notes and comments in the spaces provides bringing together a comprehensive and customised guide. All for the price of a cup of coffee.

Over 250 pages of content and  note space

- Guidebook + Notebook concept. Electronic annotations on tablet or computer when using applications such as Goodnotes, Adobe Acrobat etc

- Small footprint PDF format for wider distribution and coverage of many more devices

- Bookmarks and Hyperlinked Contents

- Deeper dive and walkthrough approach

Current: OS 1.7a OP-1 Field OS. Book Update May 2026

• Tape Undo/Redo. 

• Tape page displays BPM with shift in free mode. 

• System menu: New system options. 

• MIDI Monitor. 

• System settings moved to COM. 

• MIDI SPP. 

• Tempo sync modes. Clarity on link. 

• Metronome aligned to tape. 

• Count-in. System option and count up graphic. 

• Drum sample fades displayed. 

• TE Device connection pop-up. 

• Device list images and process updated. 

• Long text strings for preset names. 

• MIDI Clock Out for BLE can be edited. 

• MIDI Start behavior. 

• Custom icons in the device list and input page. 

• MTP Optimisation and improvements. 

• MIDI Output controller mode mapping. 

Previous: 1.6.2b OP-1 Field OS. Book Update April 2026

Re-rendered PDF for save / print improvements
.

Previous: 1.6.2a OP-1 Field OS. Book Update December 2025.

As per version 1.6.0 + Bug fixes. Only updates to document is version number and choke group fade illustration - added micro fades.

Previous 1.6.0a OP-1 Field OS. Book Update December 2025.

- Changelog with page edits added at the end of the book.

- Added Amp 'Synth' and Tuner including audio safety option.

- Fazer Effect (Easter Egg)

- USB Audio 2, 8, 10 Channels: Updates

- Sampler fades for smoothing.

- Bluetooth MIDI Clock send.

- Preset Randomization.

- Tape. Pop free editing and count-in recording updates.

- GUI Updates to graphics. Especially DBox and DSynth.

Older Version 1.5.7d OP-1 Field OS. Book Update Oct 2025.

- All new high quality diagrams, designed bottom up for the book

- Update Version b > d. Tape loop workflow additions, TE Choir and some minor typo fixes.