The Album
Big Bill Broonzy was the great bridge figure of the blues: a prolific songwriter, commanding singer, and hugely influential guitarist who linked the prewar Chicago scene to the postwar folk-blues revival. Mercury recorded him on November 8-9, 1951, at Bill Putnam's Universal Recording Studios in Chicago, in two sharply contrasting settings. The first day strips the music to Broonzy's voice and guitar with only Ransom Knowling's bass - eight performances showcasing his rhythmic attack and direct, conversational storytelling. The second day adds a small horn-and-rhythm band, connecting his country-blues vocabulary to the urbane sound of a postwar club combo. The tapes then sat unissued in Mercury's vaults until 1958, when they were released with liner notes by Studs Terkel. By then Broonzy was becoming an ambassador of the blues to European and folk-revival audiences, and this set exposes the deep, hard blues foundation beneath that troubadour image. The songs, all Broonzy originals save one, move through travel, separation, jealousy, hard labor, and resilience. Broonzy died of throat cancer in August 1958, weeks before the LP appeared; a New Yorker review that October paired it with his late Folkways and Columbia sets as 'a remarkable celebration of the blues.' Its stature is historical rather than commercial: historians prize it as a vivid late-career portrait of an artist whose influence runs from Muddy Waters through the folk revival to the generation that built blues-rock.
The Label
This copy carries EmArcy's first-generation blue-and-silver label with the white David Stone Martin drummer illustration, curved LONG PLAYING HIGH FIDELITY rim text, 'Mercury Record Corporation / Made in U.S.A.' attribution, and a pronounced deep groove. Mercury launched EmArcy in 1954 as its jazz subsidiary (the name phonetically spells 'MRC'), and this no-address drummer-label style covers the imprint's roughly 1954-60 LP era before the early-1960s redesigns. MG-36137 sits near the end of the 36000 series, which wound up around MG-36150 in 1958. The etched MG-36137A-1 / MG-36137 B-1 masters with M MS1 markings match the earliest documented runout configuration, so this is first-run 1958 stock, not one of the mid-1960s Mercury/EmArcy repressings that appear without the deep groove.
Fidelity
Mono cut from the 1951 Universal Recording Studios masters engineered by Bill Putnam - one of the finest rooms and engineers of the era; no cutting engineer is credited, and the M MS1 deadwax marking cannot be securely tied to a specific mastering engineer or plant. Mercury's 'Custom High Fidelity / Sound Margin Control' branding denotes its period in-house mastering chain rather than a later remaster. Clean deep-groove originals are full-bodied and immediate, with the four combo tracks naturally denser than the eight sparse voice-guitar-bass performances. No Analogue Productions, Mobile Fidelity, Classic Records, or Speakers Corner audiophile edition of this LP is known, so the US original sits at the top of the vinyl hierarchy; later reissues and compilations offer less presence and less consistent surfaces.