We're working on making changes (to upload a new version after the jam) thanks to all the feedback we've received and saving the highscore is definitely on the list! As well as adding an extra indication to when the parry didn't work aside from the clouds and the characters' animations changing.
Our composer, Cedric, did an amazing job with creating original music for our little toys to play, so we're glad you enjoyed it! The "level" knob was for how loud the music was and the "value" for what key they were playing! The thing to pay attention to though is if the light under them is on or off.
The Rat was the bassist, and our Kangaroos were the guitarists!