Hi, New member here. Enjoying the conversations, especially this one. Like others I'm always looking for the best sound produced by my Yamaha PSR S975. Changed MEQ several times, but never bothered with the compression, until today after reading these comments. I changed to Flat as per Dynamix Audio example on Youtube and played around with the compression. Reverb: legend and atmospheric. Result: Excellent sound. My PA system is a a Fender Passport PD150 with alleged Bose designed speakers and it never sounded better than now. I know the way we hear sounds is an individual thing, but I thought I should share this. Glad I joined this forum.

Gerry