Erk! I haven’t blogged anything in ages!! Woops!
Well I have been busy, lots of DIY projects have been coming together, here are some snippets of two today:
I made the Benjolin in Manchester a few months ago, and added the mods at home – today I converted the patch points to banana jacks as I have a couple of other banana based systems in the works. The Benjolin is a unique simplex 2 oscillator analogue synthesizer designed by Rob Hordijk. It’s main feature for me is a chaotic circuit designed by Rob a couple of decades ago called the Rungler – I’m going to write more about this on a page I am developing on Chaos Theory and music, so stay tuned! The synth also features a very tasty features and mods allow for some interesting outputs.
Above is a rendition of the Ciat-Lonbarde Rollz 5, PCB realised by Meng Qi. It is a drum machine of sorts, but a pretty twisted one. The pic shows it in its current state, waiting to go into a clear acrylic case once the mounting hardware I need arrives in the post. The Rollz 5 designs by Peter Blasser feature 4 circuits that have many variables down to the component level. The Meng Qi features 4 of each of the voice circuits, and 8 of the Rollz circuits which define the rhythms of the instrument, so there is plenty to play with. My favorite circuit is the “Ultrasound Filter” which converts ultrasonic pulses coming from the Rollz section into quite a variety of sonics, sometimes sounding like cosmic radio interference, other times sounding like digital formant vocalisations. Richard Brewster has dissected the Rollz 5 circuitry and provided detailed schematics along with modifications on his blog which you can find here: Rollz 5 Schematics
Today I started some experiments patching the two instruments together and got this: