Observed arrival · 2026-08-29

Pitcheon · See Yourself Sing

pitcheon.org Observed source

Editorial interest 86/100 Selection signal · not a rating of the site

A free Mac pitch trainer that extracts a song’s melody and draws your singing against it in real time.

Landing page captured for the 2026-08-29 issue.

Field notes

The workflow combines vocal separation, melody extraction, lyric alignment, and microphone pitch detection before plotting a take against the reference in cents. The page specifies 10 ms CREPE readings, YIN processing at 16 kHz, and support for MP3, M4A, WAV, and FLAC files. It also presents take playback with sharp and flat passages listed as clickable trouble spots.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

◉HumanPersonal, local, civic, or handmade

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