Watermelon Man

The setup is pure economy: a repeating two-bar vamp, a bass that digs into a specific groove, and then the melody arriving like someone walking into a room who already owns it. This is Herbie Hancock in his most extroverted mode, writing a piece with African-American street life in its bones — the title a wink, the groove something you'd find in a church basement or on a stoop on a hot afternoon. Lee Morgan's trumpet plays the theme with a sly, hip confidence, not swaggering but knowing, like someone who's heard the joke before but still finds it funny. The piano comping has a bluesy thickness that the later jazz-fusion version would replace with something electric and harder; here everything is acoustic and organic, more closely related to hard bop than funk. The solos stay true to the groove's gravity — there's no abstract exploration pulling the music into cool detachment, it stays earthy and rhythmically rooted throughout. What makes it special is that despite its apparent simplicity, the groove is almost impossible to tire of; Hancock found a loop that works at the cellular level. This is music for people who think they don't like jazz, or for the moment in a long set when the bandleader wants to bring the room back together. It's the jazz equivalent of a handshake — immediate, warm, and unmistakable.