So says Jean Michel Jarre on this documentary about the wonderful Mellotron. Narrated by Rick Wakeman and less than 27 minutes long it features contributions from Paul McCartney, Blue Weaver and Mike Pinder. As you will hear, a fascinating but unpredictable piece of equipment featured on tracks such as Space Oddity, In The Court Of The Crimson King and Strawberry Fields Forever.
Worth a listen. Yes, Princess Margaret gets a mention. The full clip is on the Open Culture link below.