To eat me one must first undress me. Spin me around until I'm nude, then lick my top till my head you consume. If you want a spongey treat, then my body you will eat.

I start every meal with a pile of food, but I don't have a mouth, so I don't eat. Still I'm empty at the end of the meal, without teeth that's no small feat!

Within me dances hidden light, a shifting glow of colors bright. Though pale at first, I gleam with fire, October’s gemstone of soft desire.

What kind of nut has no shell? There is a minimum character requirement

I speak in notes but have no tongue, My songs are played, not ever sung. Through wood or brass or tightened thread, I give each note its voice instead.