Okay, so I saw "global volume slider" and was hoping for a dynamic volume control (tied to the Windows "SW Synth" channel) and was a bit disappointed.
I don't really care the BASSMIDI's lowpass. TM++ driver's isn't configurable either, but it's not so pronounced.
But eh, at least with the TM++ driver I can be sure things will sound the same when rendered through the GUI player. Which is what's important. I also discovered a trick to get the latency at almost nil, so that's not a concern.
