Teapot riddle rules:
I have one word which has several (2 or more) meanings.
Each of the meanings is a teapot (first, second ...)
You try to figure out the word with my clues.
Let's get started!
First clue:
My first teapot is fragile
My second teapot isn't fragile but tough
Second clue:
Music is attached to my first teapot
My second teapot is attachable to everything
Third clue:
My first teapot is like an ancient technology (though it isn't).
My second teapot is a way older technology, but is even nowadays commonly used.
Final clue:
My first teapot was replaced by the CD.
My second teapot is the stickiest tool you find in your house.