There seems to be a bug in the pressure sensitivity for the MIDI input when using a Digital Piano input. Most keys work fine but then you get to Keys O - S and the sound falls off. They keys only work if you MASH them. The Digital Piano inputs are broken on these keys. This only happens with the Grand Piano sound. When I select the Electric Piano sound for instance. All Digital Piano inputs work absolutely fine.
Steps to Reproduce
To reproduce this bug simply plug in a Digital Piano MIDI input device (I happen to have a YAMAHA P-125) and try out using the Grand Piano. Press all the keys until you get to keys O-S you will instantly notice that the keys simply do not work properly.
What I expected to happen
What I expect to happen is the keys on the Digital Piano input to play the keys with proper pressure sensitivity.
What happened
Grand Piano Sound selection and instrument is broken if you use an actual MIDI Keyboard to play on Tower Unite.
Notes / Media
Anyways here’s a video of this happening: