I want to have all my sounds (and combis) at the same volume levels..
It seems easy but when you have to deal with many different sounds it's not that easy, at least ti is not that easy for me

Also sounds in a synth differ not only in timbre tonality or frequencies but also in effect processing...
So , is there any suggestions from people who had deal with the same task???
The reason that i need to keep this level consistency as possible is because when on stage , many sound engineers complain for some sounds of mine that are either to high or too low in the mix...
I guess i am not the only one..

Thanks in advance!