If you're un-decided on what kind of live music to get, our minister sent me this post (on BDW) when I wasn't sure...(I have chosen the Mexican Trio)
"The Mexican Trio is one of the most romantic traditions ever... Here's why: When a man is truly in love he would hire a trio and bring "serenata" to the loved one.
The way a good serenata works is as follows... The future groom hires a Trio or a mariachi band and they all go directly to stand outside the loved one's window. If the light inside the room is lit then the serenata has been approved and appreciated by the future bride to be... If the light inside the room is never turned on... Then it is more likely that the father of the bride will let the dogs out!
Trios are actually accomplices for marriages! And it has happened that sometimes you need more than just one "serenata" to get the job done.
So when you have a Trio at your wedding it means many things... But the most important thing is that your
husband to be is already bringing you the first "Serenata" :)"
So depending on how much of a romatic you are, the Mexican Trio might be for you! I love the tradition behind it!