When we were looking forward to a tool for generated visualized sound, we found bunch of developed mentioned a important tool, Web Audio API, which is a quite new component integrated to the html 5, providing multi-forms audio processing methods.
“The Web Audio API provides a powerful and versatile system for controlling audio on the Web, allowing developers to choose audio sources, add effects to audio, create audio visualizations, apply spatial effects (such as panning) and much more.”
According to the induction of Web Docs, we followed the demo project to develop a sound wave generator.
updated 4.4.2021/ the visualized sound wave we developed
pls check more codes detail on github
the introduction codes details below: