How I made the music score for my drone intro movie, a kind of 'leader'.

Since November 8 2020 I am the lucky owner of my first drone. Together with my other camera's I make movies with it, which I edit using LumaFusion on my iPad, or Final Cut Pro on my new MacMini. I wanted to start my drone movies with a short leader. I made that leader using Keynote. This is to make presentations with, but you also can make simple animations with it. But it has no sounds. So I made a kind of soundscape for it, using GarageBand.