Dennis and his rub-board accompanist Valentin MADE the party. Their music was so joyful and danceable,, and was appealing to our mixed and varied audience -who ranged in age from 5 months to 75 years. Tthey kept the tone light so that people could talk, and they were open to letting the kids try the rubboard. What fun! What a glorious birthday party it was. I can't recommend him/them enough. Thank you!