There was amazing music at Giorgio's Cafe last weekend both Friday and Saturday night.
The Address is 6 Via Carmine
There are several groups that play there quite frequently
The female singer group is Alena and her band
The Jazz Trumpet player is Gary Marvel
There is a facebook group called Amici di Giorgio's Cafe. If you join Giorgio will send you the weekly music invites.
He is also doing world cup stuff when Italy or US plays. :)