Nice restaurant with live music (Lugano)

Hi there
I am going to celebrate my Birthday in Lugano end of April and looking for a nice restaurant where we all can go for a meal/cocktails. But would love to have some live music. Is there a such a place with live music every weekend etc
Any recommendations please?!

Also does anyone know how much would cost to print out our train tickets in Milano Centrale purchased online from SSB? Because Milano-Lugano train tickets can't be purchased as online tickets.

Thanking you :)