Was trying to discretely PM you, but your inbox is full! But yeah, I used to sing with a jazzy-loungey band when I was in France. Think "Girl from Ipanema" and "Summertime" and that will give you an idea.
Haven't done any serious singing for more than 10yrs though. But I could do with a good excuse to start drinking Scotch again - good for the vocal chords, you know.
