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chromatic grid
About this tag
The chromatic grid tag on WindowsForum.com covers discussions about the 3Tonic, a pocket-sized chord builder that uses a tactile grid of colorful keys to teach music theory. The device translates a chord-building web app into a handheld hardware experience, featuring 14 buttons, two rotary knobs, and Play/Loop controls. It is designed as a learning-first musical gadget that helps users understand why notes work together, not just how they sound. The tag focuses on this specific hardware implementation of a chromatic grid for music education and creative play.
Braz de Pina’s pocket-friendly concept turns chord theory into tactile play — a small, toy-like synth that teaches why notes work together, not just how they sound.
Background / Overview
The 3Tonic arrives as a deliberate design exercise: a handheld hardware translation of a chord-building web...