From Indianapolis, 1967, the Young Set are in the mix of local bands making the rounds.
The second photo (courtesy of Larry Goshen's "Let the Good times Roll") shows 5 ladies and no gent. Later, earlier, I don't know yet.
As the poster shows, the Young Set made it so far as Olney, IL in '67. Any recordings or 45's are surely rumors. I'm told they were Top 40 tunes only.