Contact
Use the form below or email hello@stellar.capital. We read every message.
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Reporting a mistake
If a chord shape, note name, key or sound looks wrong, send the page address and what you expected to see or hear. Every page is generated by the same engine, so a confirmed fix reaches all the pages that share the problem.
Suggestions and embedding
Missing a chord type, a tuning or an instrument? Tell us; the most-requested additions are built first. Teachers and bloggers can use the chord player on their own pages for free; write if you need a size or option it doesn't have.
Postal address
Stellar Capital LLC
50 Holcomb Ave
Stamford, CT 06906
USA
Updated September 2026.