# RJM Mastermind GT

> This routing & control entry consolidates documented RJM Mastermind GT variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/rjm-mastermind-gt/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Routing & Control
- **Types:** MIDI controller, Signal routing
- **Also known as:** Mastermind GT
- **Controls:** Display, Footswitch banks, MIDI
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2023

A large MIDI foot controller with a display and multiple switch rows.

## Documented boards

Each row is an observed appearance on a dated board. A position is only an observed one where that board's order evidence says so.

| Artist | Board | Date | Positions | Order evidence | Page |
| --- | --- | --- | --- | --- | --- |
| Billy Strings | Four-drawer MIDI touring board | 2023-07-26 | 22 | Reconstructed | https://pedalboardarchive.com/artists/billy-strings/four-drawer-touring-board-2023/ |