In this instructable I'm going to show you how to make an old timey sounding microphone that will plug into a guitar amp or something with a similar plug (1/4" phono plug).
Step 1: What You Need
-1/4" Female phono connector (guitar jack, whatever you want to call it)
-Piezoelectric buzzer, mine is quite large and came from a telephone ringer
-Some wire, both stranded type (if your leads from the piezo element aren't long enough) and safety wire (if you want a super ghetto attachment system like me)