Help with feedback

I'm interested in how neutral my setup is, relative to other people's. I've taken steps to test it like comparing the sound on other speakers and systems around the home, but I only have one weighted MIDI controller. Previously I have posted presets and not received feedback, but later noticed.

So I'm posting a few very similar, custom NY Steinway D presets (Look for bani223 DynPiano) where there is only a change in the loudness of the lowest octave and a half. Please give feedback? Does any note or group of notes stand out in a good or bad way? Of them all, to your hearing, which if any has the most even loudness in the bass? Do you have other comments?

I appreciate any and all feedback tremendously!