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MUSIC NOTE FINDER
Upload your audio and our music note finder identifies the dominant note, scale and Camelot code in seconds — pure browser processing, your files stay private.
MUSIC NOTE FINDER
Overview
Our online Music Note Finder is a free, browser-based tool that detects the dominant musical note, key and scale of any audio file. Songwriters, students, guitar and piano players use the music note finder to learn covers, find the right transposition, and quickly understand the harmony of a track.
Privacy First
Every analysis runs locally in your browser. The music note finder never sends your audio to a server — perfect for analyzing voice memos, original demos and unreleased recordings without privacy concerns.
Performance
Powered by a chroma-based pitch analysis engine, the music note finder returns the root note, scale and confidence in seconds — and adds tempo, energy and danceability as bonus context for songwriters and producers.
The music note finder identifies the dominant note (C, C#, D, D#, …) the song is centered on, so you can transpose to your voice, capo a guitar or pick a starting chord with confidence.
Beyond the root note, the music note finder reports the scale (major or minor) and an automatic Camelot Wheel code — handy for matching songs and finding compatible cover keys.
No installs, no signup, no cloud uploads. Drop a file into the page and the music note finder runs locally on desktop, laptop or modern mobile browsers.
A music note finder is an audio analysis tool that detects the dominant musical note (and scale) of a song. It tells you which note the music is centered on — for example C, F# or Bb — making it easy to transpose, cover or transcribe a track.
Yes. The music note finder is 100% free with no signup, no quota and no hidden fees. Use it on as many songs as you like.
No. The entire music note finder runs in your browser. Open the page, drop in an audio file, and the result appears automatically.
No. The music note finder processes audio locally on your device. Your files never leave your browser, so demos and personal recordings stay private.
Any format your browser can decode — including MP3, WAV, FLAC, OGG, AAC and M4A. Most modern browsers cover all of these out of the box.
The music note finder uses a Temperley-style chroma key extractor and is highly accurate for most modern, tonal music. Atonal, very short or heavily detuned clips may give an ambiguous result — the strength score helps you judge confidence.
The same engine that finds the dominant note also estimates tempo (BPM), energy and danceability for free. They are shown as bonus context, but the note and scale are the primary output of the music note finder.
The Camelot Wheel is a notation that maps each musical key to a number 1–12 with an A (minor) or B (major) suffix. Tracks with the same number, or numbers that differ by one, harmonize well — useful when you want to mash up or transition between songs.
Most songs stay in the same key, so analyzing the first 60 seconds gives a fast and accurate result while keeping the tool responsive — even on mobile browsers.
Absolutely. Use the detected note and scale to transpose songs to a key that fits your voice, your guitar tuning, or your instrument's range — and to find compatible chords for accompaniment.
Drop in your first track and the music note finder will reveal the dominant note, scale and Camelot code in seconds.