The trombone makes more sense to me than the trumpet. The trombone’s sounds go lower the more it is extended but when I watch trumpet players some sort of quantum physics is going down. The valves change pitch but what rules apply to the fingering? I suspect the brain learns a math language for trumpet fingering. When musicians are playing and perhaps especially soloing, seems we see what their making love faces look like. You can see proof of this by viewing any clip of Keith Jarrett improvising or Stephen Harper’s rendition of Imagine. Works the other way too. Take still images from porn then place saxophones, pianos or drums in front of the actors. Would they not also look the part of believable soloist? There’s continuity in making music and making love, in being in the moment, in searching out orgasms. As a teenager I bought a Japanese pressing for $30 of John and Yoko’s Wedding Album. That would be like spending $150 today. Side one was just each of them yelling each others name in longer and longer screams. Side two was them kissing and groaning, love making. Not sure I played it a 2cnd or 3rd time. I was disappointed at first but later amused by the Andy Kaufman-ness of it, a few years before Andy Kaufman.