Answer:
I am a rock group with four members all of whom died in plane crashes. Who am I?
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
I can wake you up in the morning but I require no electricity or winding. What am I?
I am an instrument capable of making numerous sounds but cannot be touched or seen. What am I?
Born of sorrow, grows with age, you need a lot to be a sage. What is it?
A little house full of meat, no door to go in and eat.