2 links have been added on this idea.
  1. Little about it on the web tbh – but…”Humans are the only primates that make music. But the evolutionary origins and functions of music are…”

  2. Like this idea, and thought about it myself with our boy. Couldn’t find anything on the web about kids doing the audio track for their games but it is a thing, and a good thing too… https://www.brighthorizons.com/family-resources/music-and-children-rhythm-meets-child-development#:~:text=Music%20ignites%20all%20areas%20of,and%20the%20mind%20work%20together.&text=Dancing%20to%20music%20helps%20children,them%20to%20practice%20self%2Dexpression.