[Premium-Rx] Need Recommendation for Receiver Control Software

[Edward Sylvester]

If you're like me, you have multiple receivers that need to be centrally controlled.  As of now, I have no software to control my premium receivers.  
 
The ideal software would allow me to listen to one receiver in one ear and the next receiver in the other ear, via headphones.  This is perfect for listening to a country's broadcast on two different frequencies.
 
Plus, would like to the ability to record and enhance the playback, making the signal more intelligible.  I have more than two and less than 10 receivers I want to be able to control.  They're on a multicoipler.
 
Any ideas/advice would be greatly appreciated.
 
73,
Ed NI6S
Los Angeles