Thank you for your patience! I think I understand now. The Midi info does not need to be "daisy chained". The controlling software will assign the separate data to a specific task. I will buy a pedal controller, a second keyboard and begin. Thanks again for your help.

Midi Expression USB Pedal interface is clearly the most economical solution. Given the devises I have, how should I connect it? Do I need some other component to make it work the way I intend?

I have three stand alone organ simulation software apps that are great. So I will continue to use those. My concern about buying a keyboard with an expression input is that it SEVERELY limits the number of potential keyboards and makes it more expensive. I was hoping to buy something that would open...

I have an Evolution MK-461-C keyboard with a USB connection, a Roland EV-5 Expression (volume) Pedal with a 1/4" phone jack a Studio Logic MP-117 pedal board with a MIDI cable connection and a M-audio MIDIsport 2X2. I will be buying an inexpensive midi keyboard to use as the lower organ keyboar...