Answer:
The more there is the less you see.
I am a band that does not perform, sing, or act. What am I?
I am an instrument that you can hear but cannot see or touch. What am I?
Everyone has me, but nobody can lose me. What am I?
You throw away my outside you cook my inside. Then you eat my outside and you throw away my inside.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.