Wow, I don't even really know what to say to this.
You're so good, and as @Luis Hernández said, this is an explosion of color. I'm amazed how I was interested all the way through, as there wasn't a single thing that I could latch on to to make it so. Yet much like your "Sun" piece (something like that, you probably know what I'm referring to 😄), I was mesmerized by the sheer range of color that you used. It reminds me of why Howard Stern was so popular, everyone wanted to know what he would say next. The same goes for this piece...even though I had no idea what to expect, I was lambasted with a plethora of color and variation in the orchestration I'm not usually accustomed to.
The higher register of the tuba, the low register of the bass clarinet, etc. etc. Wonderful work here. I'm curious, though. You make it seem like this was just an older idea brought to life. But I'd love if there was some theme attached as part of a larger work. You're truly a master of the orchestra, and I can't wait for more.
Outstanding! My only regret is that I don't get to hear more from you!