I had this same problem a couple years back in Chicago - un-airconditioned
hall with bad circulation and an old-time band with one speed: too fast.
Anyway, I ended up looking for dances where the 1s did something and then
the 2s did something (Dog Branch Reel, Bob Dalsemer; The Three Hats, Tom
Hinds; A Pocketful of Rye, Bob Isaacs). I noticed that dancers were more
likely to dance every other dance, too, so if you pick a dance where the
women stand around a lot, and then follow it with one where the men stand
around a lot (for example), people might only dance one of those anyway.
Maybe see if you can get some folks to go in on fruit popsicles or
watermelon for the break? Watermelon seems especially summery and festive
(and is usually cheap!)
Here's a couple of things I found in my box that might be fun:
Radioactive Reel, by Bob Nisbet (I think I would run this for a short time
and introduce it humorously.)
A1: Actives do si do neighbor
Actives do si do partner
A2: Actives gypsy neighbor
Actives gypsy partner
B1: Actives go down outside, come back up, lead into center, start ....
B2: hey for four.
Hands Off, It's Hot in Here, by Steve Holland
A1: Neighbor do si do
Neighbor gypsy 1.5x
A2: Men pass left to start half a hey
Neighbor swing
B1: Ladies cross the set
Partner swing
B2: Right and left thru
Promenade clockwise in own group of four, three places, pass thru to next
neighbor.
Meg