It has been a recurring feature of consumer audio gear since the first magic eye tube blinked into life, to have some kind of visualization of the sound being played. Most recently this has meant ...

Keyboard Visualizer is able to listen to any input or loopback audio device on your computer so it can visualize audio from any music player, website, game, or other application. To use Keyboard ...

Press `F8` to toggle clamping. Press `F9` to toggle drawing points. Press `q` to exit the program. Press `p` to to toggle audio play/pause. Press `r` to reload audio and play from the beginning. Press ...

On the front end, HTML and JavaScript (with the Canvas API) handle the user interface and visualization. After an audio file ...

It’s a fun project that demonstrates the basic techniques required to build an audio-reactive visualizer. We’ve seen some other great builds in this space before, too. Video after the break.

For instance, you can use visualization to compare audio samples or segments and identify similarities and differences, detect anomalies or outliers in the audio data, discover patterns or ...