Privacy Policy
Last updated: 3/25/2026
Introduction
This Privacy Policy applies to Web Harmonium at https://web-harmonium.com. We respect your privacy and are committed to transparency about how this site operates and what data is processed.
What We Collect
We operate a free web-based musical instrument application. Here's what we may collect:
- Basic Server Logs: IP address, user agent, and referrer for security and troubleshooting.
- Analytics: We use analytics to understand aggregate traffic and site performance. This data is processed by providers under their policies.
- Local Storage: Your preferences (volume, reverb, octave settings) may be saved locally in your browser. This data never leaves your device.
Information You Provide
If you contact us by email, we will receive your email address and any information you include in the message. We only use that information to respond to your request and provide support.
What We Don't Collect
- No account registration required
- No audio or MIDI data is recorded or transmitted
- No sensitive personal information collected
- No data sold to third parties
Web Audio and MIDI
The harmonium uses the Web Audio API and optionally the Web MIDI API for sound generation and MIDI device input. All audio processing happens entirely in your browser. No audio data, MIDI signals, or musical input is transmitted to our servers.
Analytics and Measurement
We use privacy-conscious analytics to understand which pages perform well and how users interact with the instrument. This data is aggregated and does not identify you personally.
Advertising and Cookies
We may display ads from third-party advertising networks, including banner ad providers. These vendors may use cookies, local storage, or similar technologies to measure ad performance, limit repeated impressions, and in some cases personalize ads based on your visits to this and other websites.
- Third-party advertising partners may collect device, browser, and interaction data under their own privacy policies.
- You can manage cookie behavior through your browser settings and can block or delete third-party storage at any time.
- You can review or opt out of many personalized advertising programs by visiting https://www.aboutads.info/choices or https://www.youronlinechoices.com.
- Some ad providers also offer their own opt-out tools or policy pages; please refer to the provider shown in the ad itself when available.
- You can also learn more about third-party advertising cookies at https://www.aboutads.info.
Cookies
We use cookies for essential site functionality and analytics measurement. You can manage cookies in your browser settings.
Children's Privacy
Our site is intended for general audiences. We do not knowingly collect information from children under 13.
Your Rights
Since we do not require accounts or store personal profiles, there is minimal personal data to manage. For analytics data, we only use aggregated metrics and do not maintain individual user profiles.
Your Choices
You can disable cookies in your browser, block third-party scripts, or clear local storage to remove saved preferences. Some features may not work as expected if cookies or scripts are blocked.
Data Retention
We retain server logs and analytics data only as long as needed for security and site operations. Instrument preferences stored in your browser remain until you clear them.
Security
We apply reasonable safeguards to protect the site and its data, including HTTPS encryption, access controls, and monitoring. No website can guarantee absolute security, but we take it seriously.
Changes
We may update this policy occasionally. Changes will be posted on this page.
Contact
Questions? Email us at support@web-harmonium.com.