Alfred Lion heard Meade Lux Lewis play boogie-woogie at Carnegie Hall in 1938 and decided, more or less on the spot, to start a record label. He had arrived from Berlin two years earlier, a German Jewish refugee with little money and an all-consuming passion for jazz. His friend Francis Wolff, who had also fled Germany, joined him soon after.

Blue Note Records was born in a Harlem walk-up. Its initial releases cost more to make than they earned. For the first several years it appeared to be an enterprise sustained entirely by conviction.

The Philosophy of the Session

What distinguished Blue Note from its competitors was a philosophy about how recordings should be made. Lion and Wolff insisted on two things above all others: proper rehearsal time, with musicians paid for the preparation sessions; and proper mastering time, with no corners cut in the pressing and production.

The musicians who recorded for Blue Note knew the difference. “You went in there ready,” drummer Art Blakey recalled. “Alfred paid for you to be ready. So you owed him readiness.”

The photographs Francis Wolff took at these sessions — made with a German Rolleiflex, often during the actual takes — constitute the most sustained photographic record of jazz at work that exists. Thelonious Monk’s cocked hat. Lee Morgan mid-phrase, eyes closed. Dexter Gordon enormous in a small room. The images have the quality of things caught rather than posed, though Wolff’s eye was precise.

The Hard Bop Years

In the 1950s Blue Note became the primary home for hard bop — a music that kept bebop’s harmonic language and added weight. More blues, more gospel, a grittier feel and a more explicit connection to the church. Blakey and Horace Silver were at its centre; Blue Note gave them the studio time and the recording philosophy to document what they were building.

The label’s roster during this period reads like a roster of the music’s immortals. Sonny Rollins. John Coltrane (briefly, and formatively). Jackie McLean. Kenny Dorham. It was an embarrassment of genius assembled through personal relationships, trust, and the simple fact that Blue Note paid on time and treated musicians with respect.

The Rudy Van Gelder Factor

Most of the classic Blue Note recordings from the 1950s were made in Rudy Van Gelder’s Hackensack home studio — the family house where he had built a recording space of extraordinary acoustic quality. When Van Gelder opened his purpose-built Englewood Cliffs studio in 1959, the label moved with him. Van Gelder’s recording technique — close-miking, careful separation, a warmth in the low-mid frequencies — became so associated with the Blue Note sound that the two are inseparable in the listener’s mind.

When audiophiles speak of “that Blue Note sound,” they mean Van Gelder as much as Lion and Wolff. It is a collaborative achievement, like most achievements in jazz.

What They Left Behind

Blue Note released more than five hundred albums in its first three decades. Of these, perhaps forty or fifty appear on virtually every serious list of essential jazz recordings. This is an extraordinary ratio. By any measure, Alfred Lion and Francis Wolff built something permanent.

Lion sold the label in 1966 for reasons of health. It has changed hands several times since, and currently functions within the Universal Music Group. New recordings still appear on the imprint. Some are very good.

But the core of the Blue Note legacy sits in those original pressings from the late 1950s and early 1960s — the RVG-stamped records with the bold Francis Wolff photography — and whatever format they get reissued on next, the music inside them still sounds like what it was: people working at the absolute limit of what they understood, recorded by someone who wanted to catch every vibration.