Open—Shape is a free chord progression builder and chord finder for guitarists. It maps real, playable voicings across the entire fretboard in various tunings, allowing users to create chord progressions and hear them with real acoustic sounds.
Why it matters
API Available
overview
Open—Shape is a free chord progression builder and chord finder for guitarists. It maps real, playable voicings across the entire fretboard in various tunings, allowing users to create chord progressions and hear them with real acoustic sounds.
More on Stork
Other tools in this category, matched by shared tags
One short daily email of tools worth shipping. No drip funnel.
one email a day · unsubscribe in two clicks · no third-party tracking
For builders
AI agents read it. Buyers land on it. It answers in eight languages and over MCP. Your tool can have one like it — live in 24 hours.
