I picked up a NOS Interflip Dragon. Although it's an EM, it doesn't use chimes, it has an electronic audio board for bleeps, bloops, and BAOOOO!
I like unique audio novelties in machines - I really love the bell in Black Knight, great to get the ringer going for extra ball and replay. I know Taxi has the ringer too, does that one go off during the game? Any other games have a bell?
Of course, Fire! has the topper bell which is great.
I've heard some solid states still had chimes, which are those?
Any other audio novelties out there?
I hear some machines used to use a mechanical knocker for free game. Which are those? Ha... just kidding... not a fan of simulated knock though...