Answer:
I am a rock group with four members all of whom died in plane crashes. Who am I?
I am used when you jump off a bridge for fun.
What color can you eat?
I am black and white. I have strings I have keys. I make sound without my lips. I make dough with no flour
You seek me out when your hunger's ripe. I sit on four legs and smoke a pipe.
The answer I give is yes, but what I mean is no. What was the question?