I am new to the digital world and have an F7 Santa Fe that needs a new motor controller/sound card. I am thinking of an ESU product but wonder if the Phoenix sounds will load into the ESU product and work in this loco.

http://www.phoenixsound.com/index.html

Some of their sounds are truely impressive.

Such as this Big Boy sound.
http://www.phoenixsound.com/library/am_steam/bigboy.htm

Or this EMD F7 diesel.
http://www.phoenixsound.com/library/am_diesel/f7.htm

I sent Phoenix an email asking the question. We shall see what they say.