Show HN: Barre Scales – Interactive Progression Visualizer for Guitar (barre-scales.pages.dev)

Barre Scales is a lightweight, browser-based tool for visualizing musical scales and chord progressions on guitar Built with speed and simplicity in mind, it supports viewing common chord progressions, selection of scale degrees and a variety of chord shapes, and dark mode. No logins, no fluff—just pure utility for musicians and learners. Feedback welcome!