Well besides build a audio based project.Would reading the docs on web audio API be of use to you?
If you wanted to create audio based web front end apps what would you do if you only built an audio app from watching a tutorial vid
I made extensive use of the Web Audio API for my drum machine project (https://bbdrummachine.surge.sh/). I usually found myself on this page a lot:
Another good page is:
There’s also a free O’Reilly book:
The main reason I needed to use the Web Audio API was for the precision timing. Since I added a sequencer I needed to make sure that the sounds played at the exact time that they were supposed to.