Getting the same. If you’re using p5-sound.js from CDN or npm, then, I would say git clone the recent one from github in use that one.
Update
Ok, so to solve:
- 
- git clone git@github.com:processing/p5.js-sound.git
 
- 
- npm install
 
- 
- grunt
 
- 
- copy liblibrary to your project OR replace node_module (don’t forget to fix) or add as a static.
 
- copy 
- 
- also, for my case, I need to move p5.sound* files to addonsdir (cd ~/lib && mv *.p5.sound.* ./addons)
 
- also, for my case, I need to move p5.sound* files to 
That’s it.