Convert Audio to MIDI & Sheet Music
Transform your humming, voice recordings, and instrumental audio into editable MIDI sequences and multi-track sheet music notation. Capture your musical ideas instantly with our advanced vocal to note transcription technology.
[
{ "pitch": 60, "start": 0.0, "duration": 0.5, "velocity": 95, "name": "C4" },
{ "pitch": 62, "start": 0.5, "duration": 0.5, "velocity": 92, "name": "D4" },
{ "pitch": 64, "start": 1.0, "duration": 0.7, "velocity": 98, "name": "E4" },
{ "pitch": 67, "start": 1.7, "duration": 0.4, "velocity": 89, "name": "G4" },
{ "pitch": 65, "start": 2.1, "duration": 0.9, "velocity": 91, "name": "F4" }
]Audio to MIDI Converter
Skip manually transcribing melodies note-by-note. Simply hum, sing, or upload your audio tracks. Our specialized AI will instantly convert audio to midi, mapping pitches, start/end times, and note velocities into a standard format ready for Ableton, Logic, or FL Studio.
- ✓ Full pitch frequency detection
- ✓ Velocity intensity transcription
- ✓ Standard monophonic MIDI files (.mid)
Audio to Sheet Music AI
Convert voice to sheet music in seconds. Our engine transcribes vocal performances into multi-track ABC Notation, outputting readable sheet music scores with treble/bass piano grand staves and guitar chord guides. Ideal for lead sheets and compositions.
- ✓ Treble, Bass, and Guitar staff generation
- ✓ Multi-track ABC notation output
- ✓ Downloadable PDF sheet music layouts
How to Convert Melody to Notes in 3 Steps
Record or Upload
Hum or sing your melody directly into our voice notes recorder, or drag and drop any audio file (WAV, MP3, M4A) up to 25 MB.
AI Pitch Analysis
Our algorithms process the vocal pitch changes, analyzing frequencies to map notes, detect the key signature, and estimate BPM tempo details.
Export MIDI & Staff
Instantly download your standard MIDI files or copy the multi-staff sheet music notation to drop into Sibelius or Ableton.
Melody Transcription FAQ
VocalNote AI listens to your vocal recording or audio file, analyzes the pitch frequencies, determines the musical key and tempo, and maps them to discrete musical notes. This vocal to note transcription extracts start times, note duration, pitch, and velocity details instantly.
Yes. The files generated when you convert audio to midi are fully compatible with all major Digital Audio Workstations (DAWs) including Ableton Live, Logic Pro, FL Studio, Cubase, Pro Tools, and GarageBand. Just drag and drop the MIDI clip onto any instrument track.
We support all common audio formats (MP3, WAV, M4A, WEBM, FLAC). The algorithm is highly optimized for monophonic sources (vocals, humming, whistling, solo woodwinds, brass, or lead guitar). You can easily convert voice to midi to capture songwriting ideas on the fly.
When you transcribe audio to sheet music, VocalNote generates standard ABC Notation alongside a visual sheet display. You can export this notation straight into programs like MuseScore, Sibelius, or Finale, or download the piano/guitar score as a PDF.
Our API and web dashboard support audio files up to 25 MB. For long recordings, we recommend converting them to standard compressed formats (such as WebM or MP3) before uploading.
Ready to transcribe your voice to midi?
Register your free account, hum a melody, and download the MIDI transcription to your desktop in seconds.
