Thank you for that warm welcome Ghosthouse. Maybe you can share that essay you read about AC; as far as TV, the impact it has had on society since it's inception is more than anyone would believe; it is reality, and the reality we're actually living is comparatively science fiction. (don't bother to figure that one out)
Miles had an ear for selecting the very best jazz musicians for any group he put together; he had that in the beginning, and retained it all the way to the end; that's why these compilations consist of the very best jazz of the 50's for sure. This is music someone new to jazz would very easily miss, but this thread won't let that happen.
Miles groups in the 50's are the very essence of what jazz is about; it's about all the musicians in a group contributing what they have to offer to a central theme, and the end product is more than the sum of the parts.
I recall you wanting to know about, or hear more trombone I think; here is JJ Johnson on one of Miles albums. Many times a musician's best work will be with someone else, as opposed to him leading his own group, and having the album in his name; here's JJ Johnson with Miles on "Walkin".
https://www.youtube.com/watch?v=XrBM_PEDHKs https://www.youtube.com/watch?v=redCHaBorisJJ comes in at about 3:22; Lucky Thompson has a sweet solo on tenor sax at about 6:00. This is one of those tunes that belongs in the "Jazz hall of Fame" because some of the best work from individual musicians appear on this one tune; listen and
Enjoy the music.