# Holy Grail Plus

> This reverb & ambience entry consolidates documented Holy Grail Plus variants, controls, settings and roles across dated guitarist pedalboards.

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

- **Category:** Reverb & Ambience
- **Types:** Digital reverb, Reverb
- **Also known as:** Digital reverb, Holy Grail+
- **Controls:** Amount, Blend, Mode
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2011

A compact silver reverb with three controls and a four-position mode selector.

## 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 |
| --- | --- | --- | --- | --- | --- |
| Nels Cline | Wilco straight-line effects rig | 2011-11-01 | 21 | Source-described | https://pedalboardarchive.com/artists/nels-cline/wilco-straight-line-rig-2011/ |