My big brother is a Stravinsky fan...introduced me to him when I was a mere prat...and he's been writing MIDI symphonies in the same stain as you write for 20 years. I have a pile of his CD's that I never listen to. His composition technique, I'm surmising, is a lot like yours...the piano-roll hunt-and-peck. The recordings are of fantastic quality, like yours, but the music is inaccessible.
Stravinsky has touches of schitzophrenia, but there is a whole whoppiing dose of thematic developement that it works upon. It's like both you and my brother fill a plate with whipped cream and call it a pumpkin pie.
Music that is worthwhile is something that people hear, and can carry in their 'mental' pocket...like coin of value. The memory of the music...or some parts of it, a melody, a progression, a tweaking lyric...are the coin. Having obtained it, it pleases the hearer. Stravinsky has themes. I remember them. His music is organized around central thread and movement; repitition and variation on those themes....with a smacking dose of hostile tonality. The texture varies, from quiet to pff; from a race to a contemplative standing gaze...he's driving a dance, remember. Can you imagine a ballet company creating choriography for your piece?
I think the problem for you and my brother [who is a great painter, sculpter, and a doctor, to boot...he's a lot smarter than I...] share, is that you let the medium drive the 'composition'...instead of using the medium, and its technology, assist in rendering an idea that crystalizes in your minds:
The brain conjures organized, simplified, inherently pleasant and worthwhile musical ideas. Those have inherent value, and are inherently valuable currency, when made real, and shared. The coin is cast in your head, and gains unearned interest for listeners. These are the ideas that should be rendered in the piano roll FIRST; a long train of them, FIRST, to fill out the run-time of your work. A single melodic idea that can stand on its own for a few minutes....that is something to hang more note sand rythms upon...in a supporting role. It is a process that will bring organization, texture, dynamics...all the things hearers naturally crave and want to hear again...like Igor's stuff....because there is a road to travel as you compose upon that thread.....the direction is set...you can think ahead, and imagine where it goes...choose a 'landscape' for the journey. The road is set...you're on it: all you have to decide is whether it's McDonald's or Wendy's for a section at a time.
All the good things your composition lacks will become manifest if you approach things this way...listen to the musical ideas in your head....get a google map and driving directions before you travel. Honest...your posted composition is simply lost in the woods.
You record well, no doubt. And you have valuable music to share, if you can break the habit of the process that you've developed for composing: which, I assume, is starting at the beginning with a blank piano roll, and making and erasing dots...composing a few inches at a time....creating moments that please you...but have no relation to the last five inches; no relation to the next five inches....
The result is chaos. It has little value. And you cheat yourself: any composer who works that hard is lying if he says he doesn't care that others share a passion for hearing it.
I want you to know I'm not being dismissive of your work and effort. I hope to cause you to think of ways to compose a profounder product: I, too, want to listen, and get the coin. Free money and pleasure. I have a selfish motive. It's all about me. :^)
ps...all good composition...from Gerg L's punk things, to Bach...have things in-common. And to be sure, Gerg's compositions have a lot more in common with Stravinsky than you posted music does.
Your piece is, to me, the equivalent of dropping a grand piano from a tall building, recording it in slow-mo, and calling it art. Some people think that was art.
pps...
And, speaking of Stravinsky: IIRC, he was comissioned to conjure symphonies to drive already conceived movement and story. And he, no doubt, imagined the movements to various parts of the dance...saw the cute ballerinas in tutus bouncing around in his head. There was a technique that produced profound music! Point and click on piano roll is like sitting at a typewriter, banging keys to make nonsense words, and filling pages. No one will read it...there's no story.