My Guitar Notes

effects · reverb

Nucleo

cornerstone-music-gear__nucleo — video still
Video still: Tone Chase Basement
MakerCornerstone Music Gear
Typeeffects · reverb
Introduced2025
PriceUSD 449 (2026-09)
Statuscurrent

A boutique reverb developed with Paul Davids, with three engines and a hardware switch that gives every knob a second function.

Watch

YouTube video Tone Chase Basement · 2025-08 — First-impression review of the Nucleo

Tone Chase Basement's first-impression clip questions whether the anticipation around the Nucleo was justified, which makes it a useful counterweight to the launch material.

Why it matters

The Nucleo uses an M7 Cortex-driven engine with three algorithms — Reactor, Room and Hall — and the Function 2 rocker switch unlocks a second control layer per knob instead of hiding parameters in menus. It was built with Paul Davids and inspired by the acoustics of the Zwentendorf nuclear power plant. At $449 (September 2026) it sits in boutique territory.

Note

Boutique reverb developed with Paul Davids and inspired by the cavernous acoustics of the Zwentendorf nuclear power plant. Three engines (Reactor, Room, Hall) and a hardware Function 2 switch that unlocks a second set of controls per knob, avoiding menu-diving.

Specifications

  • M7 Cortex-driven engine
  • three algorithms: Reactor, Room, Hall
  • Function 2 secondary control layer via rocker switch
  • built with Paul Davids

Before you buy

  • the Function 2 switch is central to the design — learn it before judging the pedal
  • three algorithms only, so it is a focused reverb rather than a multi-effect
  • boutique price of $449 (September 2026)

Sources

Related models

Same era

Same body shape / configuration

See also