# Phase 100

> This modulation entry consolidates documented Phase 100 variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/phase-100/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Modulation
- **Types:** Modulation, Phaser
- **Also known as:** MXR Phase 100, script Phase 100
- **Controls:** Intensity selector, Speed
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 1977

The wider orange two-control phaser installed in the Cornish board, distinct from the one-knob Phase 90 it replaced.

## 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 |
| --- | --- | --- | --- | --- | --- |
| David Gilmour | Animals-era Cornish board | 1977-01-23 | 3 | Source-described | https://pedalboardarchive.com/artists/david-gilmour/animals-tour-1977/ |