Originally Posted by hap
Sean could you capture the R1 pin for some SM510 Tiger games? Just the ugly start jingle is fine. I'm not certain emulation is correct here.

I had a 2nd Altered Beast, so you can compare directly to the emulation. I'll look and see if I have any other dupes.

Here's a wav: www.seanriddle.com/altbstsnd.WAV

And a Saleae Logic capture (you can download their software to view it): www.seanriddle.com/altbstaudio.logicdata

And an export of the Logic capture to csv: www.seanriddle.com/altbstaudio.csv