All I could think of was Charlie Brown and Schroeder, I think he's the kid who plays the piano? (Its a long time ago folks)
But this schmaltzy ad could just ensure that Grandma buys a piano for your little nipper this year (assuming you have either or both).
This little 25-key, battery powered, tinkle box or Korg tinyPiano as it is known, comes with 25 sounds and 50 kid friendly preset songs.
After watching this video, one of two things is likely to happen, you'll either rush out to buy one, or you will swear never to have children. You decide. Just don't show this ad to anyone and you may be safe for now. At least there were no Christmas carols.
Using Chains and automation to switch keyboard setups