Westside, while that may be true about the Athearns, I was just using it as an example of how a loco that was DCC ready, that then had a DCC/sound decoder installed would interface with the EZ Command system that I have.

I have a question regarding EZ Command and sound that is related, that maybe Bach-mann can answer.
If I install an MRC decoder into a DCC ready loco (say an Athearn GP35), that decoder will have the following functions:
F Key Steam
Idle / Moving  Diesel
Idle / Moving
F0 Sound on/off-Lights* Sound on/off-Lights*
F1 Bell on-off Bell on-off
F2 Whistle  Horn
F3 Air Release Air Release
F4 Coupling Coupling
F5 Brake Squeal Brake Release/ Braked Squeal
F6 Conductor / Rail Click Dynamic Brake
F7 Fire Box Door Air Hose Firing
F8 Air Exhaust Coupling bar or notch down
F9 Flange Squeal Exhaust or notch up
F10 Water  Rail Click (when moving)
F11 Blower Hiss Air compressor
F12 Chuff on-off for drifting Engine Cooling Fan
F13 Coal Auger Cab Door Closing
F14 Coupling Fire Coupling Crash
F15 Sand Drop Air Pump
F16 Shoveling (coal?) Safety Pop Valve 
F17 Short Air Release Short Air Release
F18 Injector Change Bell Type
F19 Whistle Select Horn Type Select

With only 10 buttons on the EZ Command, do you basically get to use the first 10 functions, or is there a way to program which 10 you want?  Basically is there any way to program the EZ Command to make the F11 to F19 sounds???