@MLE_online
To demonstrate:
This is a module called Stochaos designed by Andrew Fitch (nonlinearcircuits.com), based on a 1980 US Patent.
Here it's driving two envelope generators, which are controlling two voltage controlled amplifiers, each being fed different kinds of noise.
(yes I can see all the dust. yes there's a bit of tape covering the LEDs, its because I didn't select the right value of resistors and they're too bright. Yes one of the LEDs is duff)
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.