Apples and oranges; music was huge during the war(and in the previous depression decade)with the rise of the big bands. In both eras of turmoil, that kind of dance music offered an escape from the harsh realities, in spite of those realities. The only other media was film(Busby Berkeley musicals come to mind)and radio. Oddly enough, the logistics of the war destroyed the big bands(need for men, curtailing of transportation, etc)which led to the rise of smaller combos(jump blues), which in turn morphed into rock’n’roll. As well in Country, the Country Swing outfits pared down into hillbilly boogie groups(another R’n’R tributary stream)and eventually Honky Tonk, boosted by the acceptance of electric instruments. Also, in jazz, you had the emergence of the decidedly non-danceable, more intellectual Be-Bop, even as the war was still on. But the US emerged as the premier economic power house; right now, just a few weeks into this mess, we don’t know if we may be slipping into another 1929, this is a whole new era of civilization and economics. There has already been a momentous explosion in technology and communication, the ramifications we’re still trying to assess. The idea of streaming performances has already been in place, small venues were already in decline. The music explosion of the 60’s was fueled by the massive numbers of potential consumer youth of the time, The Beatles being the catalyst. Considering the state of mass media at that time, and the element of surprise that events in those days had, that probably could never happen again. What we’re in now, there’s no comparison to anything in the past, and there’s no way to predict the future.