Jimmy McGriff grew up in Philadelphia surrounded by music but didn't start on organ — he played bass and drums first, worked briefly as a police officer, and only later fell into the Hammond B3 sound that would define him. That backstory matters because his organ playing never feels academic. It feels like someone who learned rhythm from the inside out, from behind a drum kit, then figured out how to make an organ swing like a rhythm section all by itself.

His breakthrough was a 1962 instrumental version of I've Got a Woman (1962), a Ray Charles tune he turned into a hit single that crossed over from jukeboxes into jazz circles. That's the McGriff formula in a nutshell — take something simple and soulful, put a greasy backbeat under it, and let the organ do the preaching. He wasn't trying to out-run Jimmy Smith technically, and he'd probably tell you that himself. What he had instead was feel, a thick, churchy tone, and an instinct for grooves that never wore out their welcome.

McGriff spent the sixties and seventies cranking out records for Sue, then Solid State and Blue Note, usually with a tight combo of guitar, drums, and saxophone. Albums like Electric Funk (1970) show him leaning further into soul and funk without losing the blues bottom that anchored everything he did. He wasn't chasing bebop credibility — he was running dance floors and jukebox charts, and he did that better than almost anyone with a B3.

Later in his career he found a great foil in tenor saxophonist Hank Crawford, and their recordings together for Milestone in the eighties and nineties are some of the most purely enjoyable soul jazz you'll find from that era — relaxed, blues-soaked, built for a Friday night rather than a concert hall. McGriff never reinvented the organ trio format the way Jimmy Smith did, but he didn't need to. He took what Smith opened up and made it sweatier, funkier, and closer to the church and the street corner. If you want jazz that grooves without apologizing for it, McGriff is exactly where you start.