About This File
Layer.RBK is a registration file made with Chandler Holloway's RBK Mixer, which changes the volume for the U1, U2 and L layers of a CDP-S350 piano (may also work for the CDP-S360, as well as keyboards in the CT-X700 series). Patches and rest of settings at default, except that accompaniment volume is lowered to 80. This is what the different registrations do:
1: U1 and L at 100%, U2 at 100% (reset to default)
2. U1 and L at 100%, U2 at 75%
3. U1 and L at 75%, U2 at 50%
4. U1 and L at 50%, U2 at 25%
The idea is to compensate for a layered instrument that is too loud. If too soft, just switch it with the U1 instrument.