This one is not quite so simple as it seems. Unlike previous Name the Band quizzes, where you had just to name the band, here you have to specify the decade in which the band released their first album. (The answers state the exact year, but for the extra point you just need the decade).
Answers: here
1 Joseph Mount, Oscar Cash, Anna Prior, Gbenga Adelekan
2 George Cummings, Jay David, Rik Elswit, Billy Francis, Jayce Garfat, Dennis Locorriere, Ray Sawyer
3 Benji Blakeway, Johnny Bond, Bob Hall, Van McCann
4 Steve Boone, Joe Butler, John Sebastian, Zal Yanovsky
5 Jam Master Jay, Darryl McDaniels, Joseph Simmons
6 Ed Lay, Russell Leetch, Tom Smith, Chris Urbanowicz
7 Tom Hamilton, Joey Kramer, Joe Perry, Steven Tyler, Brad Whitford
8 Jimmy Dixon, Tommy Grace, David Maclean, Vincent Neff
9 Bev Bevan, Trevor Burton, Ace Kefford, Carl Wayne, Roy Wood
10 Felix Buxton, Simon Ratcliffe
11 Aaron Escolopio, Benji Madden, Joel Madden, Billy Martin, Paul Thomas
12 Gillian Gilbert, Peter Hook, Stephen Morris, Bernard Sumner
13 Mark Foster, Cubbie Fink, Mark Pontius
14 Ralf Hutter, Florian Schneider
15 Andy Cato, Tom Findlay
16 Jonathan Horne, Jeff Olson, James Petralli, Steven Terebecki
17 Gary Daly, Eddie Lundon, Dave Reilly
18 Jehnny Beth, Ayse Hasssan, Fay Milton, Gemma Thompson
19 Simon Gallup, Robert Smith, Lol Tolhurst, Porl Thompson
20 Apollo 9, Atom, JC2000, ND, Petey X, Speedo
21 Jamie Reynolds, Jamie Righton, Simon Taylor-Davies
22 Tim Bricheno, Andy Cousin, Mark Price, Julianne Regan
23 Gary Brooker, Matthew Fisher, Dave Knights, Robin Trower, B.J. Wilson
24 Terry Chambers, Dave Gregory, Colin Moulding, Andy Partridge
25 Stanley Demeski, Sean Eden, Justin Harwood, Dean Wareham
26 Johnny Christ, Synyster Gates, The Rev, M.Shadows, Zacky Vengeance
27 Lee Rocker, Brian Setzer, Slim Jim Phantom
28 Doris Coley, Addie Harris, Beverly Lee, Shirley Owens
29 Martin Rev, Alan Vega
30 Martin Blunt, Jon Brookes, Tim Burgess, Mark Collins, Rob Collins, Martin Duffy