Observed arrival · 2026-09-18
Easy Audio to MIDI
A browser-based converter that turns a single-pitch audio recording into a standard MIDI file without uploading the source.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Musicians transcribing melodies and solo instrument lines
- Worth noticing
- Uses YIN pitch detection locally, with 16 kHz resampling and configurable note filtering.
Field notes
The converter performs monophonic pitch tracking rather than full musical transcription: it estimates one fundamental frequency at a time, groups matching semitones, and writes a single-track MIDI file. Its controls include BPM, YIN sensitivity, transposition, and a shortest-note filter. The page specifically limits expectations around chords, percussion, distortion, and reverberant recordings, and says audio remains in the browser rather than being sent to a backend.
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
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