Ground roll sounds - separate rattling and low buzzing sound volumes

I really like the rattling and shaking sounds of the ground roll (taxi and runway) effects. They add to the immersion a lot.

But the ground roll sounds also contain a low buzzing or roaring sound.

To me this buzzing sound is way too loud compared to the rattling / shaking sounds. When I turn up the volume so that the rattling / shaking sound seems realistic to me, the buzzing sound is almost unbearable loud.

Additionally this is problematic because I use a buttkicker device which reacts excessively to this low buzzing sound. When I reduce the volume to be comfortable with the buttkicker device I barely hear the rattling / shaking sounds.

So I would appreciate very much if you would add separate volume sliders for the shaking/rattling sounds on the one hand and for the buzzing/roaring sound on the other hand.