Awwww yeah, always end with The Entertainer.
Harpsichord Skill Progression From 1 Minute To 10 Years Of Playing

This is a video of Brazilian pianist, accordionist, sound engineer, musician, aquarist (aquarium keeper), YouTuber, and starer (you got a problem with me?!) Vinheteiro demonstrating skill progression on a harpsichord from one minute of playing, to ten years (5,256,000 minutes). Of course this is assuming the musician already has some piano-playing skills they can transfer to the similar-but-different harpsichord. Me? My skills have never progressed beyond briefly playing the Jaws theme on every piano I pass.