Something else, that I was listening to this week, and that stopped my in my tracks! Ray Nance's first recorded
violin solo in 1940, with the Horace Henderson orchestra:
I wonder how they (the Henderson brothers) came up with that enigmatic song title
Some tracks, such as this one, I'll just put on repeat and listen to for quite some time, because I find them so amazing. Not everyone will agree - the point is I think we all have some music that regularly knocks us off our feet.
Sound quality is what you would expect for the early 1940s.
en.wikipedia.org
All this to say that one should not overlook early jazz, back to the 1920s. It's all a matter of taste, but there may be something out there that may catch your attention and open up your ears to different sounds, that you can then look for even in more modern music.
Jazz is often perceived as "intellectual" music, hard to get into. There's certainly a lot of jazz music out there that I simply don't enjoy and understand. Maybe that is what the OP is hinting at - I don't know.
John Coltrane has been mentioned a lot lately on this forum. Mike Lavigne mentioned in a post above that it may not be the most "accessible" (though his album with Johnny Hartman may be an exception), especially his later works, which are more "spiritual" (introspective). But Coltrane is quoted as saying that Johnny Hodges was - without a doubt - his favorite musician, and he tried to emulate him. Coltrane, by the way, had a short stint playing in Johnny Hodges' band.
When Johnny Hodges played concerts/shows, it is said that women (perhaps men as well!) would start crying because his "sound" was so beautiful. We only get a hint of it through recordings, but can appreciate also his sense of melody, his sense of rhythm, and view his solos as small works of art within the songs in which he is featured.
Hodges started playing in the mid 1920s. His mentor was Sidney Bechet, who was so influential in the development of jazz and contributed to transform it from simply "entertainment" to a true art form.
In his book on Coltrane, Lewis Porter suggests that Coltrane took up the soprano saxophone in hommage to Hodges (who played both soprano and alto) and Bechet... He quotes Coltrane saying: "I ask myself if, today, I only play the soprano saxophone to stay in the lineage of Johnny Hodges...".