Hi Scott. Thanks so much for the reply on the vocal harmonizer and the comp/limiter. I am currently using a headset mic so I can't "play" the microphone on louder vocal parts so a compresser/limiter would be the a really great addition. Sometimes I still use a mic in the mic stand and then it's no problem. If the vocal harmonizer is close to a digitech studio that is really saying something for a kb in that price range !! Way to go Yamaha !!