I have a guy that wants an PRR M1a upgrade to PS/2. In looking around, all I could find in 3V was the PRR M1b, 20-3084-1. So, I downloaded that sound file and loaded it into a PS/2 board set with my test set. All went fine, and it appears to function normally. One oddity. None of the crew talk engine sounds work! The Idle sounds work, and the automatic cab chatter all works when I'm sitting idle. All the locomotive running sounds are fine, chuff, couplers, blowdown, etc. The whistle and bell work as well. It's just the ENGINE SOUNDS x features that are totally gone. I loaded the set into another board, same issue.
Has anyone got any idea what this is? It would seem the sound file doesn't have them, but that's a bit hard for me to believe. It would be the first one I ever saw that didn't have any of these.