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 ...

The device isn’t very practical, but it does add some flash to live music performances or it makes a cool music visualizer ... its data from the Pi’s ALSA sound system. You can find a video ...

Sound Experiment: Tuning Fork Frequency Visualization Posted: March 6, 2025 | Last updated: March 6, 2025 In this film, David discovers the significance of sound in his life while watching television.