Below is a link to the music that raised the issue. I believe the low freqs will challenge almost everyone's systems. The dominant bass line begins at 0:14 and repeats until the ultralow section begins at 1:57 and does a disappearing act (for me) at 2:06. This repeats before the end. I know the bass is still there--I asked the composer.
I'm pretty sure Scott will like this. Not everyone will. It's described as "alternative ambient electronic with raw guitar." I don't know about the raw part, or guitar, for that matter. I thought it was all electronic. I kind of major in this stuff, so I really do need to hear the low end.
"Crystalis" by Matthew Peterson. Created in Reason 2.5(!).