What exactly is textural density??

It is related to textural layers(Timbre) within a musical passage.

Happy Listening!

the transducer was tracking the signal like a race car with fresh, sticky tires.

Throwing up rock chips? One thing for sure, Erik is happy- found someone with worse prose.

Once again someone is trying to learn something audio from an audio forum and they get slammed by a couple of snobs. Good job.

This means nothing.Good luck with that.

There is a blank space to be filled before submittting for publication and, eventually, getting paid. "It sounded much better than model XY" does not do it.

As far as tires go, maybe it is not the best comparison.