# MXR Flanger

> This modulation entry consolidates documented MXR Flanger variants, controls, settings and roles across dated guitarist pedalboards.

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

- **Category:** Modulation
- **Types:** Flanger, Modulation
- **Also known as:** M-117, MXR M117 Flanger
- **Controls:** Manual, Regen, Remote on/off switch, Speed, Width
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 1982

A large grey four-knob MXR flanger controlled from the switches and knobs on Rhoads' custom board.

## 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 |
| --- | --- | --- | --- | --- | --- |
| Randy Rhoads | Custom touring pedalboard | 1982-02-02 | 5 | Source-described | https://pedalboardarchive.com/artists/randy-rhoads/custom-touring-pedalboard-1982/ |