Fragment is a nine channel utility module, designed to provide the features you need, as you need them. It has four functions:
Any number of channels can be mixed together, in groups of adjustable size.
• Buffered Multiple
Signals can be sent to several destinations, with a different level adjustment for each.
A single channel can be used to provide level adjustment of a throughput signal.
• Signal Amplifier
Multiple channels can be summed to provide amplitude multiplication of a throughput signal.
The application of these different functions is determined by how the module is patched - and how it is not patched.
• An empty In jack copies the signal from the jack above it.
• An empty Out jack mixes its signal into the jack below it.
In both cases, signals move down in a cascade until interrupted by a patch cable.
To really understand all of this, read the Manual!