It's named after the glorious Trio Lescano of the 1940s, a group of fantastic girls who sang divinely around an open mic.
This setup allows us to stand around a microphone with our acoustic strolling instruments.
This creates a very evocative vintage effect, reaching and capturing the attention of all the guests, giving us the opportunity to read any requested songs, and still allowing us to leave the mic at any time and stroll around, as in the Strolling Setup.