[sgroup] PMA 5 software

Hi All, Aside from my S-760 I also have a Roland PMA-5, but I'd really like to get a copy of the Macintosh application that allows conversion of GM files to the PMA format (and I presume there may be a driver that goes with it?) Does anyone have this program and driver? Needless to say, I've asked Roland and they refuse to put it on their download page because it will only run under Mac OS 7 (which I still use on my old laptops for sequencing.) While we're on the topic, I'm also looking for Master Tracks Pro version 6.0 for Mac. Jeff