A friend of mine used this group for her wedding music, and for her cocktail hour at her reception. They sounded so wonderful and it was obvious that they are a group of very skilled musicians.
They played a variety of wedding music that my friend had selected. However, they are definitely willing to help you decide what songs would be most appropriate where during your ceremony. For the cocktail hour they just played a variety of music.
I definitely recommend checking them out if you are looking for live musicians at your wedding or reception. It really does make the atmosphere so pleasant!