# GT-100 Amp Effects Processor

> This multi-effects & modeling entry consolidates documented GT-100 Amp Effects Processor variants, controls, settings and roles across dated guitarist pedalboards.

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

- **Category:** Multi-effects & Modeling
- **Types:** Delay, Drive, Modulation, Multi-effects
- **Also known as:** Floor multi-effects processor, GT-100
- **Controls:** Control pedal, Dual displays, Expression treadle, Patch switches
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2018

A large black floor processor with dual displays, rotary controls, a bank of metal footswitches and an integrated expression treadle.

## 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 |
| --- | --- | --- | --- | --- | --- |
| Johnny Marr | Programmed GT-100 live rig | 2018-08-21 | 1 | Source-described | https://pedalboardarchive.com/artists/johnny-marr/call-the-comet-live-2018/ |