Terms of Service
Updated:
NoteUnlock for Guitar is browser-based practice material for choosing notes intentionally over chords. Try the free lessons on your device before purchasing.
One-time access
Full Course costs USD 19.99 as a one-time payment, with no subscription or automatic renewal. Applicable tax, the final total and payment methods are shown in Checkout before purchase.
The purchaser receives personal access to NoteUnlock for Guitar v1’s paid lessons and future v1 updates. Other products and future paid major versions are not included. Do not resell or redistribute the material, transfer your account, or share it with other people.
Your account and learning records
Paid lessons require the same COYUNO account used for purchase and server verification of valid access. Open Magic Links in your own browser and do not share them.
Access belongs to your account; learning progress belongs to this browser. Signing in on another device does not transfer progress automatically. Cleared cookies, expiry or sign-out require another sign-in.
Requirements and learning outcomes
You need an internet connection and a current browser with JavaScript, essential cookies and browser storage available. Device, browser and audio settings vary; check sound and layout in the free lessons. You provide your own connection, guitar and other equipment.
The app does not certify your playing or guarantee learning outcomes. Playback records are distinguished from your own reports about your performance.
Availability, changes and refunds
One-time purchase means no recurring charge, not a promise of perpetual operation or uninterrupted availability. We aim to announce significant changes or service closure on the site or by other suitable means in advance.
You may request a full refund for any reason within 7 days of purchase. After a full refund, access to paid lessons is stopped. See the Refund Policy. Nothing here excludes liability for intentional misconduct or gross negligence, or limits mandatory consumer rights.
Law and contact
These terms are based on Japanese law without overriding mandatory consumer protections applicable to you. Contact contact@coyuno.com about use or purchase problems. Material changes to these terms will be announced with their effective date before taking effect.