# CE-1 Chorus Ensemble

> This modulation entry consolidates documented CE-1 Chorus Ensemble variants, controls, settings and roles across dated guitarist pedalboards.

- Canonical page: https://pedalboardarchive.com/pedals/ce-1-chorus-ensemble/
- Machine-readable index of the archive: https://pedalboardarchive.com/llms.txt
- Evidence and reconstruction conventions: https://pedalboardarchive.com/methodology/

- **Category:** Modulation
- **Types:** Chorus, Preamp, Stereo splitter, Vibrato
- **Also known as:** Boss CE-1, CE-1, Stereo Chorus Ensemble
- **Controls:** Chorus intensity, Chorus/vibrato mode, Depth, Input level, Intensity, Preamp level, Rate, Vibrato depth, Vibrato rate
- **Identification:** The model is identified.
- **Documented appearances:** 2 boards, 1999–2022

The large original Boss chorus in a heavy metal chassis with its own preamp and stereo outputs.

## 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 |
| --- | --- | --- | --- | --- | --- |
| John Frusciante | Unlimited Love rehearsal board | 2022-03-01 | 7 | Reconstructed | https://pedalboardarchive.com/artists/john-frusciante/unlimited-love-rehearsal-board/ |
| John Frusciante | Californication era board | 1999-06-08 | 8 | Reconstructed | https://pedalboardarchive.com/artists/john-frusciante/californication-era-board-1999/ |
