Our dad played us a lot of old country songs by The Carter Family and he would sing along to it. I loved listening to him sing.

It's my favorite movie score and because I had such a crush on Christopher Reeve. The music made me love him even more. You know when you hear music in a movie and it makes you fall in love with the characters? That's what happened.

When we were on breaks from recording and touring, I was kind of moping around, like not knowing what to do. It was hard to adjust back to normal life after being so busy.

I didn't know who Meredith Monk was, and I knew about Laurie Anderson but I didn't know her music that well.

I didn't know how write a song, (verse, chorus, verse, chorus, bridge, chorus, bridge, verse), etc., and I didn't know how to write lyrics, so that's when I thought, well, I don't have to write a song with all those verses and choruses or lyrics. I can just sing everything the way I want to. So I sang all the instruments with my voice and just went with it.

Harmony has always come very natural to us because we started singing harmony at an early age. We heard a lot of different music growing up.

I put out Imaginaryland, I heard a lot of, "Oh she's copying Laurie Anderson," and I was like, wait... but I don't know her music! Maybe - didn't she have a song called "Superman"?