If you were around at the time just before the punk explosion you would have heard that mantra a million times
That was understandable considering just how much had happened in the previous 2 decades - rock and roll, skiffle, folk, protest, beat bands, psychedelia, heavy rock/blues etc.
By the mid 70s popular music seemed to be in a lull and no seemed to no longer have its finger on the teenage pulse.
Prog rock was not for everyone.
Then along came punk, a rehash of early rock and roll and underground US garage bands of the late 60s.
New wave and rap followed as the teenage rebellion continued.
Then all of sudden it seemed to implode once more as musicians seemed to either lose interest in current world affairs or were driven underground once more.
We now find ourselves in a strange retro zeitgeist, where everything seems a rehash/reinterpretation of something familiar, whilst waiting for the next big thing.
So for fans of popular music, what better thing is there to do than to endlessly explore the rich musical history of the past 60 years or so?