Aclam Widely Configurable Electronics (AWCE):

THREE MODE SELECTING LED BUTTONS: MAGNETIC, PIEZO, AND MIDI

The controls are located on a stainless-steel structure.

Three LED buttons are used to activate the three separate transducer circuits: magnetic, piezo and midi.

Two mini switches split the neck and bridge coils of humbuckers for series, parallel or single coil tones

A third mini switch selects the neck pickup, the bridge or both.

The different circuits for the midi, active piezo and magnetic controls are stacked up on separate levels

Those small connectors can allow you to choose the function of each button. In standard mode the upper button is volume and down you have tone. Buy by changing those connectors you can have volume up and down and the other button tone up and down.

From left to right we can see the volume and tone controls for the magnetic circuit, the third control is the piezo volume, followed by midi volume and a switch that allows you to select the midi options.

We can also see the stereo analog output and 13 pin midi outputs