2000 Great Songs #1428: My Name Is Jack

Much like Fleetwood Mac, who similarly (and presciently) took their name from a member other than the frontman, Manfred Mann (named for its keyboardist) went through myriad iterations and huge stylistic changes over the decades as singers/songwriters came and went. After their early years as an R&B-flavored British Invasion act fronted by Paul Jones, new singer Mike d'Abo ushered in a few years of…