ESEssentiaStudio
Real-time

Live

Analyse microphone or system audio frame by frame — chroma, loudness, spectral flux and pitch. Runs entirely on-device.

Source

Microphone access requires a secure context (localhost or HTTPS) and your permission. Audio is processed locally and never recorded or uploaded.

Mel spectrumidle
ChromaC
C
C♯
D
D♯
E
F
F♯
G
G♯
A
A♯
B
Level
-100.0 dB
Peak
–
Pitch
–
Centroid
–
Onsets
0.0
per sec

0 detected

Melody · MelodiaNote: –
Live tags

Loads the ML models and re-tags roughly every 3 seconds. Heavy on the CPU.