NAM is coming to Fractal
Neural Amp Modeler (NAM) “is an open-source project that uses deep learning to create models of guitar amplifiers and pedals with state-of-the-art accuracy,” started by Steven Atkinson. It uses machine learning to make a digital “capture¹” of analog gear such as a guitar or bass amp, a pedal, a piece of outboard equipment, or a whole signal chain. A NAM model is a snapshot of that gear at one set of knob positions. In contrast with earlier profilers like Kemper and ToneX that kept their formats closed, NAM’s trainer, core DSP library, and plugin are all open. That has let hardware makers build NAM playback into their own products, and it produced a very large community library of captures, mostly hosted on TONE3000. In June 2026, TONE3000 and Atkinson released Architecture 2 (A2), the first new default network since the original A1. It comes in two versions. A2-Full is meant for DAW and studio use, and TONE3000 says it uses 30 to 40 percent less CPU than A1 while sounding more a...