I'm a Morrison/ Bono style singer with an attitude, I don't necessarily need a mic. I once sang an open mic with nothing but my voice and lit the place up. An album worth of original lyrics, but will need musicians with some music writing skills for the non-vocals.
Late 30's-early 40's.
For physical events that happen at a specific time. For example a concert, or dance performance. If there are multiple shows, you can still duplicate your event to cover them all.