NAM GridYour whole guitar rig. In a 4×4 grid.

Pair Neural Amp Modeler captures and cabinet IRs with 55 built-in effects, then route them your way. Free and open source, for Windows, macOS and Linux, in CLAP and VST3.

Download NAM Grid

Get started

Explore the modules

NAM Grid · Clean Default

NAM Grid with the bundled Clean Default rig and its amp capture selected

First sound

Download for your system
Install CLAP or VST3
Load Clean Default and play

Getting started guide →

Route it your way

Sixteen slots across Pre, two parallel lanes and Post. Put any capture, cabinet or effect in any slot, and blend the lanes.

See the signal flow

Audition while you play

Browse captures, cabinet IRs, effects and rigs while you play. Nothing changes until you apply your choice.

Browse your library

55 effects built in

Gates, compressors, EQs, guitar and bass drives, modulation, pitch, delays and reverbs. No extra plugins needed.

Browse the effects

See what you hear

Every module has a display, from EQ curves to echo patterns, and level meters for fair before-and-after comparisons.

Read the displays

Made for playing live

A tuner, an LFO, envelope follower, step sequencer and four macros, plus three scenes to switch sounds with one click.

Modulation & scenes

Yours to keep

Free and open source, with a clean capture and starter rigs included. No account or activation required.

View the source

Pick your platform

Each release has one archive per platform, with both CLAP and VST3 inside.

Platform	Download
Windows x64	`nam-grid-windows-x64.zip`
macOS Apple Silicon	`nam-grid-macos-arm64.zip`
Linux x64 (early preview)	`nam-grid-linux-x64.zip`

Download the latest release · Requirements and installation

You can play right away: NAM Grid includes the RiffSmith Clean amp-and-cab capture and the Clean Default rig. When you want more, TONE3000 hosts a large collection of free NAM captures and cabinet IRs to add to your library.

See it in action

NAM capture: The measured input/output curve of the loaded capture — **NAM capture**The measured input/output curve of the loaded capture

Cabinet IR: The frequency response of the loaded impulse response — **Cabinet IR**The frequency response of the loaded impulse response

Tape Echo: Echo pattern, tone and level of every repeat — **Tape Echo**Echo pattern, tone and level of every repeat

Module browser: Audition effects in a slot while you browse — **Module browser**Audition effects in a slot while you browse

Modulation: Sources, macros and the modulation matrix — **Modulation**Sources, macros and the modulation matrix

Tuner: Cents, reference pitch and pitch history — **Tuner**Cents, reference pitch and pitch history

Built on open source

NAM Grid brings together Neural Amp Modeler by Steven Atkinson, the iPlug2 plugin framework, and effects adapted from Airwindows, the Faust reverb library, Signalsmith Audio, Mutable Instruments and others. See the acknowledgments for every project it builds on.

Found a bug or have an idea? Open an issue or read troubleshooting first.