Z

Zero Level
This is a standard reference audio level used when discussing relative levels. Commonly the zero level is chosen to be 1 mW. This corresponds to 0.775 volts rms across a 600 Ohm resistance.

Zither
Musical instrument composed of strings mounted upon a resonate frame, strings can be plucked with fingers or struck using small mallets.

You can't give up something you really believe in for financial reasons. If you die by the roadside - so be it. But at least you know you've tried. Ten minutes in the music scene was the equal of one hundred years outside of it.”
Robert Plant