July 02, 2026

Estimated read time: 4-5 minutes. If you've been anywhere near guitar forums or gear communities lately, you've probably seen the phrase "text-to-tone" come up. It's one of the core features of Positive Grid's REACTOR, an intelligent guitar combo amp that creates full signal chains from a typed description, a photo, or an audio recording — and it's the feature that tends to surprise people most when they first hear what it actually does.