Answer:
What kind of band never plays music?
I wear a red robe with staff in hand and a stone in my throat.
I am an instrument capable of making numerous sounds but cannot be touched or seen. What am I?
I start with an E end with an E and have a letter in me.
I am the building with the most number of stories.
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.