If you can't get to hear the band in person, these sound clips, recorded when we played as a 3 piece (piano, drums, accordion) should give you an idea of the band sound.
The Circassian Circle. Everyone gets on the floor and takes part in this dance. A good one for early on in the evening, everyone gets a shot at dancing with each other.
Strip the willow. A frantic but very easy dance (it's basically just spinning your partner around) and designed to work up an appetite for the mid-evening buffet. The band loves playing this one and we have all kinds of solos during this set.