Unfortunately the MPU401 interface on the SB16 / AWE 32 / 64 doesn't support the intelligent mode. So quite a few games will not work with the MT-32.
I dug up some of my old images:
Connecting the MT-32 to a MPU401 MIDI interface:

Connecting the MT-32 to a USB - MIDI adapter for use with DOSBox or ScummVM:

Connecting the MT-32 to a AWE64 GOLD (Only certain games will work!!!):
