Pitch Witch

Monitor, record pitch and more

1 review

Utilities

Free

Click to generate a QR code for easy access to the app on the App Store

About Pitch Witch

Released
Updated
iOS Version
Age Rating
Size
Devices
Languages

October 21, 2021
December 4, 2024
14.0+
4+
5.75MB
iPhone, iPad, iPod
English

Features

Apple silicon support

Developer of Pitch Witch

Privacy Research LLC

📦w/o updates

Updates frequency↘︎

📝4+ topics

Topics↘︎

🗣❌ unsupported

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A free and open source voice analysis app specifically geared toward aiding speaking voice pitch and resonance training. The app is intended to be a useful tool for those who are already familiar with the concepts of pitch and resonance and how they affect the sound of speech. Features • Monitor the pitch of your voice live from your device's microphone. • Switch between multiple pitch estimation algorithms (Yin or IRAPT). • Enable formant estimation to analyze vocal resonance. • Pinch to zoom and pan around the pitch chart for a closer look. • Customize the visual guide lines to help stay within a certain pitch range. • Save recordings for later inspection and playback. • Play, analyze, export, share, rename, or delete saved recordings. • No ads or collection of data whatsoever. Recordings never leave the device unless explicitly shared to another app.

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What's New in Pitch Witch

1.0.2

November 9, 2021

Version 1.0.2 improves pitch tracking accuracy and performance: • Added tentative pitch estimates as a faded line for better responsiveness with IRAPT. • Fixed crosshair display and selection accuracy in general. • Fixed crosshair selection on pitch charts for recordings being incorrectly offset after silent periods in the recording. • Improved performance of pitch charts overall.

Reviews of Pitch Witch

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Singing aid

I have been looking for something like this.
I noticed when I heard recordings of myself singing with an instrument, my voice sounded a little off, and I always felt it was flat, but I could not figure out how to measure or consistently correct this in the moment.
With this app I can hit a note on an instrument and try to match it with my voice. I was able to see I was 3 Hz (26 cents)flat consistently. I will try to use this app to retrain my ear so as to sing more in the “pitch pocket”.

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Gale303