Like Lewis said, the Cinema mode can't be adjusted.
My settings for music mode on my 3802 are:
Center width: 4 Dimension: 2 panorama: "off" I heard this setting is very hard to hear the difference with it either on or off. I did have it set to "on" for a couple of months and then changed it to off and never heard a difference.
In addition to the DPL II Music settings I was wondering if, while using DPL II Music mode, whether or not people were using different settings for listening to movie source material versus music source material.
I can't discern much, if any difference between panorama settings. However, the center and dimension settings do change the sound environment considerably. I am still experimenting with the settings to determine what I prefer, but to date, the above values seem quite good.