Goes over like smooth jazz

So,

I want to do something different besides our usual progressive metal for this summer. With this in mind, I set out to talk to many of my friends who still play their instruments and see if we could play a few jazz shows for summer.

Ideally, I would like to have a decent sized band to play with. Something along these lines:
Rhythm:
Guitar
Bass
Drums
Keys

Horns:
Trumpet 2-3
Saxophones 3 - 4 (Alto 1/2, Tenor, Bari)
Trombone (?)


I've gotten replies from some people already, just to give them a heads up that we were thinking of doing this. It should be epic.


But what to do about the band name? I mean, it's an expansion of MS, but in a different genre entirely. Eh, we'll worry about that later.