The my piano app template does not have the media files with the notes

MIT App Inventor Help
1

I is a problem cause it is for school

2

Not sure what app you are trying to build.

This piano app has note sound files included:

https://gallery.appinventor.mit.edu/?galleryid=842f7a50-fb12-4fa4-a5fc-01598fb62723

The files are in Media
notes

Is this what you needed?