Refund policy
The free tier costs nothing and needs no account. Try it before buying: everything in the free tier works the same way in Pro.
Pro is a digital licence key sold through Gumroad for USD 9. Purchases, payments and refunds are processed by Gumroad and follow Gumroad's terms of service.
How to ask for a refund
If the Pro features do not work as described on the generator page, request a refund within 30 days of purchase by replying to your Gumroad receipt email or using the contact option on the Gumroad receipt page. Refunds are returned to the original payment method by Gumroad.
What Pro includes
7th, 9th and sus chords, dorian, mixolydian and phrygian modes, inversions and spread voicings, a random functional-harmony generator and 60 extra presets (written with AI help).