Terms of Service

1. Agreement

By downloading, installing, or using Praxis Saxophone (the “App”) or visiting clefscape.studio (the “Site”), you agree to these Terms of Service (“Terms”) and our Privacy Policy. If you do not agree, do not use the App or Site.

These Terms form a binding contract between you and ClefScape LLC (“ClefScape,” “we,” “us”), a Delaware limited liability company.

2. Eligibility

You must be at least 13 years old to use the App. If you are between 13 and 18, your parent or legal guardian must review and agree to these Terms on your behalf. By using the App, you represent that you meet these requirements.

3. License Grant

ClefScape grants you a limited, non-exclusive, non-transferable, revocable license to install and use the App on Apple devices you own or control, solely for your personal, non-commercial practice and music learning. This license is subject to these Terms and Apple’s App Store Review Guidelines.

This license does not include: reselling, sublicensing, distributing, or creating derivative works of the App; reverse engineering the App; or using the App to build a competing product.

4. Subscriptions and Billing

4.1 Tiers

Praxis Saxophone is available on a free tier (limited features) and paid subscription tiers (Pro, Studio, Educator). Pricing and feature details are displayed in the App and on clefscape.studio.

4.2 Auto-Renewal

Paid subscriptions are processed by Apple via the App Store and are subject to Apple’s billing terms. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period.

4.3 Cancellation

Cancel anytime through iOS Settings → Apple ID → Subscriptions. Cancellation takes effect at the end of the current billing period; we do not offer prorated refunds for unused time except where required by applicable law.

4.4 Free Trials

If a free trial is offered, it will convert to a paid subscription at the end of the trial period unless cancelled. Only one free trial per Apple ID.

5. Your Content

5.1 Ownership

You retain all rights to the musical content you create, record, or upload using the App (“Your Content”), including your personal licks, recordings, and practice notes.

5.2 License to ClefScape

By using the App, you grant ClefScape a limited, non-exclusive, worldwide license to process Your Content solely to provide the Service to you (e.g., pitch analysis, Coach feedback generation). We do not use Your Content to train AI models. See our Personal Licks Policy and AI Disclosure.

5.3 Prohibited Content

You must not submit content that: (a) infringes any third-party copyright or intellectual property right; (b) violates any law or regulation; (c) contains malicious code or malware. See our DMCA Policy for copyright notices.

6. Praxis Coach Disclaimer

The Praxis Coach is an educational tool intended to support your practice. It is not a substitute for instruction from a qualified music teacher. Coach feedback may occasionally be inaccurate or incomplete. See our full AI Disclosure.

7. Third-Party Content

The App does not include or reproduce copyrighted scores, recordings, or lick libraries without a license. Backing tracks generated via LALAL.AI are produced from royalty-free stems or your own uploaded content. You are responsible for ensuring any audio you upload for backing-track generation is content you own or have licensed.

8. Intellectual Property

All rights not expressly granted to you in Section 3 are reserved by ClefScape. “Praxis Saxophone,” “ClefScape,” and associated logos and marks are trademarks of ClefScape LLC. You may not use our marks without prior written permission.

9. Prohibited Uses

You agree not to:

• Use the App for any unlawful purpose.
• Circumvent, disable, or interfere with security or access-control features.
• Attempt to gain unauthorized access to any system or network connected to the App.
• Use automated tools to scrape or harvest data from the App or Site.

10. Termination

We may suspend or terminate your account at our discretion, with or without notice, if we believe you have violated these Terms or if continued use poses a risk to the service or other users. You may delete your account at any time from the App’s Settings screen.

Upon termination, your license to use the App ends immediately. We will delete your account data per our Privacy Policy.

11. Disclaimers

THE APP IS PROVIDED “AS IS” WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. WE DO NOT WARRANT THAT THE APP WILL BE UNINTERRUPTED, ERROR-FREE, OR FREE OF VIRUSES.

12. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, CLEFSCAPE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING LOSS OF DATA, LOST PROFITS, OR BUSINESS INTERRUPTION, ARISING OUT OF OR RELATED TO YOUR USE OF THE APP, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR TOTAL LIABILITY TO YOU SHALL NOT EXCEED THE AMOUNT YOU PAID US IN THE 12 MONTHS PRECEDING THE CLAIM.

13. Governing Law and Dispute Resolution

These Terms are governed by the laws of the State of Delaware, without regard to conflict-of-law rules. Any dispute arising from these Terms or your use of the App shall be resolved by binding arbitration administered by the American Arbitration Association under its Consumer Arbitration Rules, except that either party may seek injunctive relief in court for IP infringement. YOU WAIVE ANY RIGHT TO PARTICIPATE IN A CLASS ACTION LAWSUIT OR CLASS-WIDE ARBITRATION.

14. Changes to These Terms

We may revise these Terms at any time. We will notify you of material changes via in-app notice or email at least 7 days before they take effect. Continued use of the App after the effective date constitutes acceptance of the revised Terms.

15. Contact

ClefScape LLC
Email: support@clefscape.com