Your Eyes Tatsuro Yamashita Remix with Parameter

I started figuring out the usage of PARAMETER center bottom side of SV can be opened with hamburger mark. I feel KEVIN started showing feelings and emotions on his vocal part. How often do you use PARMETER of SV? Are those like peppers and garlic of food cooking? I mean adequate amounts should be put on? Marc Bora 山下達郎 さんのカバー曲 Your Eyes マーク・ボラ リミックス - YouTube