I'm not sure if this is the right forum, but it was my best guess ....has anyone ever written a tutorial on the syntax and structure of the sound.cfg file? I downloaded a bunch of FS9 SDKs and they don't seem to cover it.I used to create/modify .wav files and create sound packages for Train Simulator with some success, but there I had information to help with the file structure.I'd like to customize/improve some sound files for my FS9 (and FSX) aircraft but the syntax is somewhat different than it was for TS.Thanks in advance ....krswen

Have you looked at the "Sound Configuration Files.htm" in the new FSX SDK?It's located here:..SDKSimObject Creation KitSimObject Container SDK

Ahhhh ... thanks!