I have played Yamaha instruments since I was young, specifically their alto saxophones, and I have always appreciated their top-notch quality when it comes to making instruments.

A cappella music has always been around. It's such an old form.

I never thought that I would pursue a cappella music. I went to Yale College and I was going to go into the medical field.

Uh, I think so many things have happened in the mainstream that definitely brought awareness and attention to a cappella. The 'Pitch Perfect' movies, 'The Sing-Off' - I mean, the college a cappella scene definitely has become really hot, which is definitely wonderful.

Christmas and a cappella - what we learned really, really well is that they go extremely well together.