There is something I miss on today audio hardware. Remember when Ampex reel-to-reel recorders and the cart machines had terminals on the back where you could attach a remote set of control buttons. In my voice studio I have my mic across the desk from the place where I sit to edit and otherwise use the computer. It would be neat to have remote start-stop-record buttons on a keypad by the mic.
I also am responsible for a church sound desk. The play back decks for cassettes and CDs would be a lot handier if they have a terminal for remote starts. Some changes in this old world are good, some leave the good behind.
Oh.... back to topic. Remote terminals would make it easier to slave things into an automation system.