Flowers!
Two examples of my earliest childhood exposure to classical music were, Fantasia and our well-worn recording of the Nutcracker Suite. There's even overlap between the two, and including Waltz Wednesdays because it's this:
https://youtu.be/Uss3NHf0l6U
But all the videos of this waltz I have ever seen are permanently second-rate after this hit the 'tubes last month:
https://youtu.be/GCTyFp0PpHE
The fourth M is for, "Magic!"