Humble Pie - Smokin' (1972)

Charts: U.S. #6, CA #13, AUS #9, GE #26, UK #20.
The album was Humble Pie's first following the departure of guitarist Peter Frampton, which placed singer and co-founder Steve Marriott as the band's de facto leader. Smokin' is the band's best-selling album, due in large part to the success of the single "30 Days in the Hole".
Smokin' includes dramatically slowed down versions of Eddie Cochran's "C'mon Everybody", Junior Walker's "Road Runner", and the wah-wah laden slow blues "I Wonder". "You're So Good for Me", which begins as a delicate acoustic number, ultimately mutates into a full-bore gospel music rave-up, an element that would later influence bands like The Black Crowes.
Alexis Korner guests on the track "Old Time Feelin'", Marriott's vocals take a back seat as the main vocals are provided by Greg Ridley and Korner who also plays a Martin Tiple, mandolin-type guitar. Its sound is reminiscent of the song "Alabama '69" on their first album.
Stephen Stills guests on "Road Runner 'G' Jam" (the title is a nod to the band's habit of developing songs out of jam sessions), playing Hammond organ, and his backing vocals were over-dubbed on "Hot 'n' Nasty" a slow-burning and then dynamic R&B song, after he strolled in after recording his own sessions next door.
Marriott insisted on producing the album himself for the challenge of creating a compact R&B sound with a high-tech 24-track mixing board. Marriott collapsed with exhaustion in February. The New Musical Express (NME) reported at the time: "Following intense recording sessions with Humble Pie, Steve Marriott collapsed with nervous exhaustion and doctors told him to rest".
With this album the group were seen as leaders of the boogie movement in the early 1970s.
(en.wikipedia.org/wiki/Smokin%27_(Humble_Pie_album))