40s - jazz 50s - jazz, rock & roll 60s - jazz, rock 70s -

okay

Absolutely inaccurate in every possible way

>>7382666
>muh dumb rock microgenres

40s - old hop
50s - hip hop, rock & hop
60s - hip, hop
70s - funk, hip hop
80s - hip hop, techno, house
90s - hip hop, breaks, techno
00s - hip hop, garage
10s - hip hop, grime

Decades are arbitrary dividing lines. I have found that most pop culture phenomenon fit better into a decade scheme offset by five years.

15-25 Ragtime
25-35 Jazz
35-45 Swing
45-55 Bebop
55-65 Rock & Roll
65-75 Dadrock
75-85 Progressive Rock
85-95 Hair Metal
95-05 Alternative
05-15 Indie

>>73826832
>65-75 Dadrock
>75-85 Progressive rock
Dadrock can go from 60's to 80's
most of the progressive rock era happened between 69 and 75
>85-95 Hair metal
hair metal happened solely during the 80's, and died at the beginning of the 90's

>>73826619
You're list is silly and wrong, but that's a cute donk