the SFM16-1 is a filterboard for the semimodular synthesizer SYNVOIZ by

the synth is expandable by filterboards to enhance the sonic possibilities. the reason is: you will not or you definetly love a synth because of its sound. most available synthesizers on the marked have a built in filter, also there maybe you like its sound or not.

the synvoiz provides a sonical madness in creating timbres by just two oscilators. with a simple patch a third one is possible.
you can choose yourself what is going thru the filter or not. to give more flexibiliy, its so easy to change just a single board to give a fresh new sound to the device.

sounds from the synvoiz with the new filterboard: SFM16-1