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MudScope

Real-time audio analyzer. Tap below to start — your audio never leaves your device.


Microphone requires HTTPS. This page is served over HTTP — mic access is blocked by the browser. Options: open via https://, use localhost, or deploy to GitHub Pages. File mode still works.

MudScope - Audio Analyzer

Input: Not connected
|
Drag & drop audio/video file here or browse
MP3, WAV, OGG, FLAC, M4A, MP4, WebM, MOV
0:00 / 0:00

Tuner

AUTO
Auto-detect range -- dB
--
 
--
Listening...
 
Time: | Notes:

Metronome

120 BPM

Oscilloscope

Freq: -- Hz Vpp: -- V --/div

Spectrum Analyzer

C1 → C6 (Every Semitone)

24-Band Analyzer

Classic 1/3-octave bands (20 Hz → 20 kHz)

Notes Played (Pitch Classes)

Audio Recorder

Ready
0:00

Rhythm Trainer

v7.8 · transients Idle
Grid: Sensitivity: 5
Grid phase: «/» = 1 beat · ‹/› = 1/16
BPM --
Loop 0
Hits 0
Avg |offset| --
Phase Idle
±0–15ms ±15–30ms ±30–50ms >50ms Strong beats: 1, 2, 3, 4 · Loop length: 4 bars (4/4)

Export Data

Pitch History
Spectrum (60-band)
24-Band Analyzer
Detected Notes
All Data