1) Radical (Depending what day I'm asked, I may put this one in a top three of all pins). Standard size flipper bats at the bottom help this one shine IMO.
2) Swords of Fury
3) Whirlwind
Honorable Mentions: Bad Cats for the early nostalgia, and likely why I think of System 11 games as THE arcade sound (even though I didn't get to play it often, those sounds overpowered the rest of our mall arcade back then). Jokerz--different location/time, similar reason. Unfortunately neither are games I'd like to own.
Not considered: Transporter--I've never played one Looks like something I'd like though.