What service is being used to stream the music?  It works for a couple of seconds but then when the song buffers the notes stop moving and then for the rest of the song notes appear instantly and I get one or two before buffering starts again.  My internet isn't great, but is there a way to lower the video quality to stream it better?

I really like the concept and what little I've been able to play seems really engaging and fun!

Thanks for testing! Sorry to hear you have problems. It happens sometimes on lines below 10Mb/s, we have noticed.

Choosing quality is a good solution, unfortunately the framework used to play the videos does not have the option. We'll look into if we can add some sort of pause so you can buffer up manually.

In the meantime, one option could be to try and play during non peak hours. Happy viving!