Specifications
2 
Summary 
You should be up and running now; for more operation information, read on. Or, 
just look up specific parameters for detailed notes. Pages 32 and 33 contain a 
handy reference for mod sources and destinations. At some point you should 
read through the manual to discover all the little features that you might not 
notice at first. 
Download the free LE version of Soundtower’s Mopho x4 editor from 
www.soundtower.com/mophox4. 
I should mention that this manual does not include explanations of basic analog 
synthesizer functions. It assumes you already know what an oscillator is, how a 
low-pass filter affects the sound, what an ADSR envelope looks like, and so on. 
Fortunately, these days it is quite easy to find such resources on the Internet. If 
you want to learn the lingo and the basics, just try a search in Google (or the 
search engine of your choice), something like “analog synthesizer tutorial.” 
You’ll find plenty of good reading material.  
Have fun! 
Dave Smith 
Special thanks to: 
The DSI Team: Carson Day, Chris Hector, Tony Karavidas, Mark Kono, 
Andrew McGowan, Joanne McGowan, and Tracy Wadley.  










