I find that most tones are too loud on the left side vs the right hand tones.
I also could not find anything in the manual for adjusting tone volumes, except when adding a layered tone which can be adjusted.
I guess one could use a lighter touch on the left hand while using a heavier touch on the right hand to compensate somewhat, but I don't understand why Casio didn't incorporate a way to adjust tone volumes for left and right hand sides.
Thanks for checking this out for me.