The Benjolin Explained by The Tuesday Night Machines

Felix (The Tuesday Night Machines) uploaded a cool demo in which he explains Rob Hordijk's Benjolin module.

But first some info about the Benjolin, gathered from various sources;

" A darling of the DIY synth community for years now, Rob Hordijk's benjolin circuit is really like no other synth/noisemaker out there.

The Benjolin is the smaller sibling of Rob's now legendary Blippoo Box, the subject of his 2009 article in Leonardo Music Journal (Vol. 9). 

Both the Blippoo Box and the Benjolin emerged from Rob's attempts to design a circuit that was, as he puts it, "bent by design". 

 As such both modules function according to the basic principles of Chaos theory, where short to long sputtering patterns spontaneously alter themselves over time, at times gradually and at times quite suddenly, morphing into new pattern doublings and bifurcations. 

 The result is two incredibly unique instruments that function in a sense autonomously or can "play themselves" if you like.

Klangbau Koln Benjolin by Rob Hordijk

Both the Blippoo Box and the Benjolin are based around similar "chaotic cores," which in the the case of the benjolin, is comprised of two vcos and a unique circuit designed by Rob, which he calls a Rungler. 

 The Rungler is basically an 8 step shift register that takes its serial input from the squarewave of one oscillator and its clock input from the other. 

 The digital outputs of the shift register are than put through a primitive digital to analogue converter to create stepped voltage patterns, which are then wired back into the oscillators.

The effect of this arrangement is to create a complex interference pattern that gives the Benjolin its unique, aleatoric character."*

Rob Hordijk's Benjolin as a Eurorack module,(This version is made by made by Klangbau Köln) consists of two VCOs, a VCF, the famous "Rungler" and an audio mixer, which can mix the classic PWM sound with the dry VCO waveforms for added fatness. 

The VCOs can cross-modulate each other, VCO2's triangle wave can control the filter cutoff (if no external cutoff CV signal is plugged in) and the Rungler CV can of course modulate everything too. It's a complex instrument, which doesn't necessarily need any other modules to be enjoyed.

Outputs:
- Rungler CV
- OSC1 Triangle
- OSC1 Pulse
- OSC2 Triangle
- OSC2 Pulse
- Audio Mixer (VCO1 + VCO2 + PWM)
Inputs
- OSC1 Frequency CV
- OSC2 Frequency CV
- Filter Cutoff CV
A switch lets the Rungler run free, or locks its current pattern.

Video: The BENJOLIN Explained (w/ sound demo) #TTNM

" Wanna know more about this BENJOLIN instrument thing? Then watch this video demo! ... and subscribe:http://www.youtube.com/subscription_c...
Chaos, noise, drones and sweet music, all from one device!

The Benjolin is an instrument designed by Rob Hordijk and built and modified by a lot of DIYers, as well as some synth manufacturers. I explain the Benjolin's basics with a Klangbau Köln Benjolin Eurorack module. Don't worry though, you will easily understand all other versions as well, after watching this video.
The cool thing about the Benjolin is, that it has some amazing feedback loops built in, which can be used to modulate the sound to the Moon and back ... well, some people say "to Hell and back" ... you decide. There is also the famous Rungler circuit of Rob Hordijk, which generates random, looping or evolving CV sequences via a shift register design (similar to the Turing Machine Eurorack module).
It's tons of fun!

Some links:
https://www.facebook.com/rob.hordijk (Rob Hordijk on Facebook)
http://www.klangbauköln.de (Klangbau website)
http://nightmachines.tv/noiserack (Noise Rack video diary series with the Benjolin and others)

Got questions or comments? Go ahead and post them below! I try to reply to all of them :)
Thanks for watching! Check out my channel for more Synthesizer Music and Tutorials:
http://nightmachines.tv/youtube
Filmed with a Canon EOS 550D (Rebel t2i).
If you've read this far, post a comment with the words "rungle all night long" in it :D

LINKS / SUBSCRIBE: http://www.youtube.com/subscription_c...
OFFICIAL WEBSITE: http://nightmachines.tv
Twitter: http://twitter.com/Flixxx (@Flixxx)
Ello: http://ello.co/nightmachines
Facebook: http://www.facebook.com/nightmachines
Instagram: http://instagram.com/tuesdaynightmach...
Bandcamp: http://nightmachines.bandcamp.com
My other YouTube Channel: http://www.youtube.com/flx04part2 "

Rob's Benjolin design is also available as a Eurorack modular module by Epoch Modular

Sources: http://www.modulargrid.net/e/klangbau-koeln-benjolin-rob-hordijk

* via http://www.epochmodular.net/benjolin.html

Ginko Synthese Flightcases

Ginko Synthese portable flightcase frontside 

Ginko Synthese, known from their recent successfully funded SampleSlicer project and their TTLFO, has been making modular cases for quite a while...

Now this Dutch company is thinking about making a small batch of portable flightcases (the white one with aluminium corners), maybe 10 or 20 pcs.
The pictures are an indication of what it will look like (a case he made earlier).

The busboards are connected directly to the back of the case in this one, but if enough people are interested he will make internal mounting rails for them so there will be nothing visible on the outside.

Ginko Synthese portable flightcase backside

Specifications:

- 104 or 114HP width
- includes PSU and Doepfer busboards
- case depth will be around 11cm
- keeps your patches inside while lid is closed
- detachable lid
- 220V connection on side for standard eurostyle power cable

Updated November 3, 2014
You can still order for this batch.
They are available in two sizes:
104HPx6U = €320,-
114HPx9U = €500,-
They come including PSU and busboards.
The color is white/grey and have a subtile gynkosynthese logo engraved in the lid.
The power connection is on the side so you can use it laying flat or standing vertical.

Check the Ginko Synthese Portable Cases product-page for more info on how to order:
http://www.ginkosynthese.com/product/portable-cases/

Ginko Synthese Sampleslicer KickStarter Project

Products from the Netherlands get some special attention at PatchPierre.Net.

SampleSlicer prototype

Jan Willem from Ginkosynthese is slowly uncovering the KickStarter project plans for the Ginko Synthese Sampleslicer Eurorack Module.

" The Sampleslicer is a real-time monophonic sampler, including a 16 step voltage-controlled sequencer.The incoming sound is chopped up automatically into 16 parts by the incoming clock signal and spread out over the16 steps in the internal sequencer."

The first batch will be manufactured from a crowdfunding project.
Subscribe to receive an e-mail as soon as the crowdfunding campaign kicks off."

Read more about this project on Kickstarter.

Follow Jan Willem on Facebook: https://www.facebook.com/jan.willem.737

Video: Intro


Video: Ginko Synthese SAMPLESLICER demo by Jan Willem

New updates will be added later...
" Last but not least: If we reach the goal, we will create an add-on module to use pre-recorded samples from a memory card, and moreover it opens a way for us to develop even more awesome modules!""

Update Oct. 20 2014:

As you probably know the sampleslicer kickstarter is successfully funded. Thank you all for the support! 
The sampleslicer will be shipped to all backers around 20th of december. 
We work hard to get this date stipt. 
If you where not able to be part of the kickstarter project there are two options to get a sampleslicer. 
1: there will be a short period for ordering on my websitewww.ginkosynthese.com (people on the waitinglist will get a mail about this) 
or 2: wait for the retailers as we will drop some modules at retailers afterwards

Ginko Synthese TTLFO Clock Synced LFO and VCSQ Step Sequencer

Ginko Synthese TTLFO Clock Synced LFO

And another new Eurorack manufacturer has popped up, this time from my home-country The Netherlands...

Ginko Synthese is founded by Jan Willem Hagenbeek.

As an electronic musician and producer he has first hand experience of the gap between the feel of playing live on stage and the more controlled environment when working in the studio for productions.
Therefore all of his products are designed with a focus on the immediacy of live performance, but can be easily integrated into a studio environment.

Very soon his latest product the VCSQ will be available on his website.
This voltage controlled stepsequencer can be controlled by the earlier released GinkoSynthese TTLFO Clock Synced LFO that is based around the Electric Druid TAPLFO chip.
It's not the LFO you already know... It is synced to your master clock, or sync it with the taps you make on the tap button and it is quite useful as a taptempo master clock generator.

Ginko Synthese TTLFO and
VCSQ Step Sequencer

The VCSQ transforms a CV signal into a sequence; every voltage step of 0.625V gives a next step on the sequencer.

It can be internally connected by the TTLFO via a wire, and playing with the distort knob gives nice changes in the sequence.
If you put in a sine wave the sequence is bouncing.

The final design of the VCSQ was finished a few days ago and they will order the pcb's in the first week of January.
It will probably appear on their website soon...

Specifications of the TTLFO:
- Eurorack size
- Width: 10HP (50.5mm)
 +/-12V and 5V
- compatible with Doepfer
Features:
- 8 waveforms
- multiplier / clock divider
- horizontal wave distort
- external clock input
- CV input for distort amount
- CV input for multiplier
- LFO output (selectable between 0/5V and -5V/+5V)
- clock output

- manual available on the site (PDF)

If you're interested in ordering one, you can fill out the form on their website.

Update October 27 2014:
There will be an upgrade for the Tap Tempo LFO available soon. 

This chip is specially designed for Ginko Synthese by Tom Wiltshire and is only available through the GinkoSynthese TTLFO upgrade-chip productpage.

What’s different?
The tap tempo speed of the LFO is currently limited to a little less than 1 cycle per 4 seconds and with the multiplier at ½ to 1 cycle per 8 seconds max. The new chip will push the maximum cycle time up to 1 cycle per 20 seconds! This comes in handy by creating slow evolving pads and when the Tap Tempo LFO is used in combination with the Voltage Controlled Sequencer.

CD-Tip VI : More Electronic Music by Badings - Henk Badings

Henk Badings is still pretty unknown to a lot of us, but he was a classical-schooled Dutch composer/ engineer who was born in 1907 and passed away in 1987.

He had been composing since his youth, but after the 2nd World War he discovered (early) electronic and tape-music.
From 1956 until 1963 he worked with other Dutch electronic music pioneers like Dick Raaijmakers (who declined Stanley Kubrick's request to make the Clockwork Orange soundtrack)  en Tom Dissevelt in the acclaimed Philips NatLab.

He has written symphonies, concerto's, electronic and film music in his life, but this 2CD-set contains 5 of his most important electronic works.
Did they already "partly cover Badings' Electronic Music on the Popular Electronics Boxset (Basta 3091412), here's the best of the rest, to say so" (so not containing tracks that were already on THESE CD's that i reviewed earlier)

Fans that like Wendy Carlos, other NatLab CD's that i posted and such will probably like this collection of weird and sometimes dreamy, well composed soundscapes and even the more progressive electronic poetry-slam track "Dialogues for Man and Machine" with lyrics by Dutch singer/poet Ramses Shaffy

Preview:
  Capriccio (1959) for violin and 2 sound tracks - Henk Badings by Basta Music

More info and tracklisting HERE
Published by Basta Music

http://BastaMusic.com
Cat. Nr.: 3091 722
A more comprehensive list of all his works can be found HERE (in Dutch)
- also see http://www.badings.nl/

CD-Tip V : Anthology of Dutch Electronic Tape Music Vol 1 and 2 - Various Artists

These summer weeks i have been too busy to blog regularly, but i did have time to read and listen.
The main topic of this summer's research was Early Dutch Electronic (Tape) Music, you can expect the review of the book "Onder Stroom" (in Dutch) by Jacqueline Oskamp later, but first this quick quadruple CD-Tip.

This 2 x 2CD collection gives another nice overview of the early Dutch Electronic and Tape-pioneers.
It shows the listeners that there were more creative people interested in the spectrum between noise and sound besides the people who worked at the Philips NatLab (more info HERE and Wiki HERE).
A collection of work from throughout the Netherlands from Dutch legends like Dick Raaijmakers, Henk Badings, Ton Bruynèl, Tom Dissevelt and more from the years 1955 to 1966 fills up Volume 1.
Volume 2 has music from the years 1966 to 1977 and contains compositions of lesser known tape-artists that were not included on the first volume.

"Anthology of Dutch Electronic Tape Music Volume 1 Electronic music has been the subject of intense activity in the Netherlands since 1955, and the variety of this activity is reflected in the histories of the large number of electronic studios. The aim of Anthology I is to illustrate both the work of the various studios and that of individual composers; we have tried to represent as many composers from each studio as possible with preferably their earliest and most characteristic works...

... The second and last volume of the Anthology of Electronic Tape Music contains works composed after 1966, during a period when electronic music broadened its horizons and established links with other disciplines, a period when the studios opened their portals to influences and involvement from outside. Although electronic music from 1966 onwards became very fragmented and manifested itself in many different forms in Holland, the present volume of the Anthology aims merely to give an overall picture of pure tape music. "

Overall i find this a perfect compilation series. Most of the compositions sound fresh ( also because of the brilliant remastering by Kees Tazelaar) and at times make you feel excited and amazed on how this could be made half a decade ago without 'modern' effect machines.
If you are new to Dutch Electronic Tape-Music and you need a good starting point, try these 4 CD's.
Together with the 2 thick inlay-booklets (in English), that provide info on each track and a short composer biography this is a very complete and diverse overview...

Published in 2008 by Basta Music
http://bastamusic.com
Volume 1 2CD: Cat. Nr.: 3091 822 / More info HERE
Volume 2 2CD: Cat. Nr.: 3091 832 / More info HERE

Booktip III - Synthesizers by Hans de Vries ( in Dutch Language )

This little Dutch book, written in 1983 (!) is probably one of the best synthesizer-technology-books that I own. The fact that it is written in Dutch wasn’t enough reason to keep this book out of this blog.

In 144 pages, Hans de Vries explores the basics of sound creation.
The first half clearly explains the basic building blocks of synthesized sound, very clearly written (... but in Dutch, remember...) and with lots of graphs and explanatory pictures ( b/w )

The second half of the book delves more into the use of synthesizers in practical situations like (home-) studio’s etc.. The book ends with an overview the most popular or groundbreaking (analog) instuments of that time, like the Korg MS20, various Moogs, Oberheims and Rolands, up to the fisrt digital synthesizer; the Yamaha DX-7

Funny detail in this book is the writer’s skepticism towards MIDI and Computerized sequencing. Remember... around 1983 there were only a few instruments equipped with MIDI, and computers weren’t cheap. Above that, computer-sequencing-programs were not widely available back then.

ISBN: 90-201-1642-8

CD-Tip II : Popular Electronics by Philips Research Lab

This 4-CD Boxset with the subtitle  " Early Dutch Electronic Music from Philips Research Laboratories 1956 - 1963 " is a collection of great (restored) works from the Dutch pioneers in electronic sound.

These four CD's contain hard-to-find compositions and sound-examples from the groundbreaking Philips NatLab studios in Eindhoven, the Netherlands.
Pioneers from that time like Dick Raaijmakers,Henk Badings and Tom Disseveld were already working on electronic sounds in the late 1950's, and this collection of Dutch electronic and tapeloop-music is the most complete one ever compiled.

The boxset includes 7 booklets (180 pages) and a few mini-posters, full with background information on the history of Philips NatLab and the composers and technicians of that time. You will also find all the CD details in these books, as well as lots of pictures, scores, schematics and other related documents.

 Popular Electronics: Early Dutch electronic music from Philips Research Laboratories, 1956-1963 by Basta Music

Additional info on this  Popular Electronics  4CD Boxset
BastaMusic: Cat. Nr.: 3091 412