The Merge from After Later Audio is a 3-channel mixer, attenuator and attenuator for audio and CV signals. As the three inputs are normalized to each other, the module is ideal as a mixer, and each input can be mixed in normally or inverted. Merge also functions as a triple attenuator/attenuverter, i.e. an attenuator or polarizer. Which function is executed is determined by the "+ _ -/+" toggle switch. The third main function is that each channel can act as a manual CV source. The toggle switch is used to determine whether values of 0-10 volts or -10 to +10 volts are generated. This practical function is useful if you want to move several parameters at the same time in conjunction with a Multiple. Several merge modules can be linked together via rear connections to form a larger mixer unit.