I did sound-on-sound effects live onstage for 15 years, and my music reached a very inspiring place—though I know that some people weren't happy with my experiments.

There's one sound that gets a big reaction from kids on a hot day, the sound of an ice-cream truck.

For example, if you smile, your voice will sound warm and friendly, just the opposite, if you have an angry look on your face, it can make you sound unpleasant.