External MIDI control and Rotary Slow/Fast

[jimlaing]

Hi . . . I was hoping to use an external MIDI command or pedal, and use the "MIDI" page's external MIDI stuff, to
allow me to control Leslie (Rotary) Slow/Fast via a MIDI controller (not using one of the built-in 3 pedal inputs, but
wanting to use an external device that sends MIDI commands to Genos.

Under External MIDI, in the Reference manual, it shows that you can control nearly everything under the sun
via this method, except for Leslie Fast/Slow (Rotary).

Am I missing something?  I'll keep digging; maybe there is another MIDI command for that, which is not
supported by External Controller part of MIDI on the Genos?