Christian Sailer

Christian Sailer

Builder of PurePitch432—432Hz converter
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About

Builder & digital consultant. Created PurePitch432 — real-time 432Hz converter for Spotify & Apple Music. Based between Bulgaria and Switzerland.

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Maker History

  • PurePitch432
    PurePitch432Real-time 432Hz tuning for Spotify & Apple Music
    Sep 2026
    • 🎉
    Joined Product HuntJune 27th, 2026

Forums

•

1mo ago

PurePitch432 - Real-time 432Hz tuning for Spotify & Apple Music

PurePitch432 shifts Spotify and Apple Music from 440Hz to 432Hz in real time, directly in your browser, with no quality loss. Many listeners describe 432Hz as warmer and more natural. No downloads, no re-encoding, no account needed to try. Free for Chrome and Firefox (Apple Music support is Chrome-only).
Meridianp/meridian-16•

2mo ago

We’re live on Product Hunt and would really value your feedback.

For too long, great work has disappeared into forgotten details, rushed standups, and updates written from memory.

We built Meridian because the debugging, unexpected fixes, and quiet progress that move projects forward deserve to be seen. It runs on your device, turns daily activity into a clear timeline, and drafts worklogs and updates for tools like Jira, ready for you to approve.

Meridian is open source, private by design, and free for individual developers. Today, it is finally live on Product Hunt.

We d be incredibly grateful if you tried it and shared your honest feedback, especially on the onboarding, activity timeline, and drafted updates.

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