# Small Stone V4

> This modulation entry consolidates documented Small Stone V4 variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/small-stone-v4/
- 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:** Russian Small Stone, V4 phase shifter
- **Controls:** Color switch, Rate
- **Identification:** The model is identified.
- **Documented appearances:** 1 board, 2016

The large black-and-red fourth-version phaser with a single rate control and color switch.

## 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 |
| --- | --- | --- | --- | --- | --- |
| Jonny Greenwood | Two-amplifier Radiohead board | 2016-06-01 | 4 | Source-described | https://pedalboardarchive.com/artists/jonny-greenwood/radiohead-lyon-board-2016/ |