BMC23. Decaying Analog Noise

The Decaying Analog Noise (or DAN) is a percussive sound source for a modular synthesizer system. It features a built in bandpass filter with adjustable Q and center frequency. It's designed to be easy to build and simple to use.


The board features PC mounted pots for less wiring, and mounting holes for flexibility in panel layout. There are Eurorack and MOTM power connecters. It can be built in +/-12V or +/-15V systems with no modifications.

Here is an mp3 demo demonstrating some knob twiddling.

For complete information on this module and more mp3 demos, download this PDF file.  

PCBs are available for $8.
Unfinished panels are for sale for $8 each. Please read this page on unfinished panels before ordering.
If you'd like to drill your own panel, here is the drill guide that I use to make these panels. It should be printed at 300dpi.