Real-Time Microphone Input
Sing, speak, or play an instrument directly into your device’s microphone and see the sound wave decompose into its frequency bands instantly.
Chrome Music Lab: Spectrogram
by Google Creative Lab
From the Chrome Music Lab website:
Sound Made Visible
Section titled “Sound Made Visible”The Spectrogram experiment in Chrome Music Lab makes sound frequencies visible. Students can compare the shapes of waves generated by different instruments, their own voice, or environmental sounds, showing how sound is composed of complex overtones and harmonics.
Key Features
Section titled “Key Features”Preloaded Sound Demos
Compare the visual finger prints of flute, harp, trombone, electronic beats, and everyday sounds like a dial tone or whistle.
Intuitive Color Coding
Uses vibrant colors to represent frequency height and amplitude intensity, helping elementary students easily grasp pitch.
Zero Setup or Login
Works instantly in any modern web browser on Chromebooks, tablets, or phones with one-click access.