Observed arrival · 2026-10-26
MP3 to MIDI, with the caveats included
FIELDNOTE offers a browser-based converter that turns short MP3 or WAV audio into an editable Standard MIDI file.
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ƒJS
- For
- Musicians turning short audio into editable MIDI
- Worth noticing
- Its own 25-second tests report 183 flute note events, with overlapping pitches already visible in the note list.
Field notes
The interface separates Melody mode, which keeps the strongest pitch at each moment, from Auto mode, which aims to preserve overlapping notes. FIELDNOTE reports 25-second tests on flute, piano, and orchestral audio, but says those tests did not establish reliable transcription for any of them. Its stated limits are MP3 or WAV input, one file at a time, and a maximum duration of 60 seconds.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
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