any:diff is a tool for subtracting two voltages from one another. Fully analog. It can be used with control voltages and audio signals. It is 4hp wide. Scroll down to learn how this module actually works.
This DIY Kit is available for just 13 EUR or 15 USD on Etsy and Tindie!
This module is very simple to build and should be an easy project for beginners.
Find the build instructions here.
How it works
Example 1
In this example Channel 2 and 3 are the inputs and Channel 4 is the output.
Ch4 = Ch3 – Ch2
Example 2
A more complex example:
Ch4 = Ch1 – Ch3 – CH2
Available as DIY kit or as a fully assembled module.
Available as DIY kit or as
a fully assembled module.