Lester Bowie grew up in St. Louis playing in R&B bands before he landed in Chicago in the mid-1960s, right as the AACM was forming. That timing mattered. He brought a bar-band sensibility — smears, growls, half-valve effects, pure noise when he wanted it — into a scene that was busy inventing a new vocabulary for improvised music. He never lost the grease. You can hear gospel, circus music, and straight blues sitting right next to total abstraction in his playing, often within the same solo.

He's best known as a founding member of the Art Ensemble of Chicago, the group that took free jazz and dressed it in theater, ritual, and African American vaudeville history, sometimes literally in face paint and robes. Bowie was the one who kept a foot in the absurd. While Roscoe Mitchell and Joseph Jarman explored texture and silence, Bowie would come in with a trumpet line that sounded like it wandered off a New Orleans funeral march, or quote a pop melody just to mess with you. It wasn't a joke exactly — it was a way of saying that seriousness and humor aren't opposites.

His solo records push that even further. The Great Pretender (1981) takes the doo-wop title track and stretches it into something strange and gorgeous, his trumpet cracking and sliding over a slow, almost sarcastic groove. Later he led Brass Fantasy, a brass-heavy group that covered everything from Michael Jackson to Whitney Houston, horns doing the vocal lines with a straight face and a wink. Some critics didn't know what to do with that. Bowie didn't care. He thought the wall between "serious" music and pop music was mostly snobbery.

What made him different from a lot of free jazz trumpeters was control. The noise wasn't chaos for its own sake — he could play a clean, pretty melody just as easily as he could tear a note apart, and he moved between the two without warning. That unpredictability is the whole appeal. Put on an Art Ensemble record expecting pure skronk and you'll get a march, a lullaby, a scream, and a punchline, often in the same ten minutes.

Bowie died in 1999, but the lab coat image stuck, and so did the attitude behind it: take the music seriously, not yourself. If you want a starting point, skip the idea that avant-garde jazz has to be difficult. Bowie's version of it is often the most fun in the room.