Thursday, October 23, 2014

Doepfer A-110-4 Thru Zero Quadrature VCO Announced

Doepfer's latest module-announcement is the A-110-4 Thru Zero Quadrature VCO.
I do have to dig a bit deeper into this module before i completely understand it, but here is the text from the Doepfer website, where they will soon have audio examples and oscilloscope views available...

Doepfer A-110-4
Thru Zero Quadrature VCO
" The term "quadrature" means in this connection that the oscillator outputs sine and cosine waveforms simultaneously. 
The term "Thru-Zero" means that even "negative" frequencies are generated. 
This can be a bit of a misleading term as negative frequencies do not really exist. 
"Negative" means in this connection simply that the sine/cosine waves will stop when the linear control voltage reaches 0V and continue with the opposite direction as the linear control voltage becomes negative and vice versa.

The module has two control sections: linear and a exponential. 
The exponential section consists of the XTune control, the 1V/Oct input and the XFM input with the corresponding attenuator XFM. 
The exponential control voltage is the sum of these three voltages. 
The linear section consists of the LTune control and the LFM input with the corresponding attenuator LFM. 
The linear control voltage is the sum of these two voltages. 
A dual color LED is used to display the polarity of the linear control voltage (green = positive, red = negative). 
The resultion pitch of the sine/cosine outputs is determined by the resulting control voltages of both sections. The linear section is used to control the pitch in a linear manner. 

When the LTune control (LTune means Linear Tune) is fully CW the module works like a normal Quadrature VCO (e.g. like the A-143-9) and the LED lights green. 
The pitch is then controlled by the exponential section with the manual Tune control and the exponential frequency control inputs 1V/Oct and XFM. 1V/Oct is used to control the pitch by a 1V/Oct CV source (e.g. sequencer or Midi/USB-to-CV interface). 
XFM is used to apply an exponential frequency modulation with adjustable depth (e.g. from an LFO or another VCO). 
As the LTune control is turned counterclockwise starting from the fully CW position the frequency is lowered in a linear manner until the sine/cosine waves stop near the center position of LTune (provided that no LFM signal is present). 
As the LTune control is moved from the center towards the CCW position the waves start again but into reverse direction and the LED turns red. 
When the fully CCW position of LTune is reached the module works again like a normal Quadrature VCO. 

But much more exciting is the usage of the LFM input to modify the linear control voltage by an external control voltage (typically another VCO). 
Linear modulation by another oscillator using the thru zero feature generates audio spectra than cannot be obtained from an oscillator without the thru zero function. 
The reason is that a "normal" VCO will simply stop as the linear control voltage becomes zero or negative. 
But a thru zero VCO will start again with "negative" frequencies as the the linear control voltage becomes negative.

The main advantage of the A-110-4 compared to other Thru Zero VCOs is that the design used a sine/cosine core. The sine/cosine waves are not derived from other waveforms (e.g. sawtooth or triangle) by means of waveshaping. 
Rather the sine and cosine waves are the core of the VCO which results in very pure waves with a minimum of distortion and overtones." 

The A-110-4 is planned for early 2015, price ~ Euro 120.00

Doepfer A-160-2 Clock Divider II Announced

Doepfer announced a few new modules modules this week.
Starting with this one:

The A-160-2 Clock Divider II is an enhanced version of the standard clock divider A-160.
The 4HP wide module is a frequency divider for clock/trigger/gate signals, designed to be a source of lower frequencies, particularly for rhythm uses.
Doepfer A-160-2
The Clock input will take any digital signal from, eg., an LFO, MIDI sync, or the gate from a MIDI-CV interface.
At the outputs, you have access to three sets of seven different sub-divided clock signals, from half
the clock frequency down to 1/128.
The low/high levels of the output signals are 0V and about +10V.
The A-160-2 also has a reset input. Whenever a reset signal is sensed, all outputs are set to certain levels which depend upon the selected mode.

These are the most important features of the module:

- Three different sets of dividing factors, selected by a three-position switch at the front panel: power of two: 2, 4, 8, 16, 32, 64, 128
prime numbers: 2, 3, 5, 7, 11, 13, 17
integer: 2, 3, 4, 5, 6, 7, 8
- Two output modes, selected by a two-position switch at the front panel:
- Gate mode: outputs act like the outputs of typical binary dividers
- Trigger mode: in this mode the outputs are AND-wired with the clock signal (i.e. the clock pulsewidth affects the pulsewidth of the outputs)
- Clock edge type selected by a jumper on the pc board:
positive: the rising edge of the clock signal triggers the state change of the outputs
negative: the falling edge of the clock signal triggers the state change of the outputs
- Reset behaviour by two jumpers on the pc board:
level triggered: the level at the Reset input triggers the Reset
edge triggered: the edge of the signal at the Reset input triggers the Reset
positive: a high level (> 2.5V) or the rising edge at the Reset input triggers the Reset
negative: a low level (< 1 V) or the falling edge at the Reset input triggers the Reset
- Output polarity selected by a jumper on the pc board:
positive: non-inverted outputs
negative: all seven outputs are inverted

The module is planned for early 2015, price ~ Euro 100.00

Wednesday, October 22, 2014

Steffcorp ARP2600 Eurorack modules

VCF 2612
Arplifier
Steffcorp from Sweden is the next new Eurorack manufacturer on my list.

After passionately working with synthesizers for over 20 years, doing both music and a lot of sound-design, Rickard Steffensen started a journey 2 years ago recreating his favorite synthesizer of all time – the legendary ARP 2600.
The result of this quest is the first batch of 4 Eurorack modules that Steffcorp released this month;

The Oscillarp is a eurorack-clone of the 4027-1 VCO used in the ARP 2600.
The VCF 2612 is a clone of the 4012 VCF used in the ARP 2600.
The Envelarp is a eurorack-clone of the 4020 ADSR/AR used in the ARP 2600.
,and the Arplifier VCA is a eurorack-clone of the 4019 VCA used in the ARP 2600.

Envelarp
Oscillarp
Rickard is now working hard on getting a full voice of 2600 modules out the door, followed by other even older designs that deserve to be revived.

I'm looking forward to the first sound-examples...

More info at https://steffcorp.se/


Animodule TikTok Clock Multiplier and Divider Overview by DivKid

Animodule
TikTok
DivKid uploaded an overview video about the Animodule TikTok.

The TikTok is a 4HP Clock Divider/Multiplier that calculates divisions and multiplications of:
*//2 , *//3 , *//4 , *//5 ,and *//6

There is a Clk Input and a Reset Input.
Both are buffered with an opamp based comparator circuit.
They are looking for approximately +1.1V on a rising edge.
This means that you are not constrained to gate (pulse) signals to trigger them.

The Reset input resets your divisions clock counter to 1
There is a switch to select Mathematical or Musical divisions.
The Multiplication Outputs 25MS Trigger pulses.
The Division Outputs are on as long as your Clock source.

- Avg Current draw:
40 mA / -9 mA
- Peak Current Draw:
80 mA / -17 mA
Width = 4HP
Depth = 38mm



Video: Animodule - TikTok

" Here's the AniModule - TikTok a 4HP eurorack clock multiplier and divider in one compact module. As always feel free to ask any questions in the comments and like/subscribe for more videos every week."
Video uploaded by DivKidVideo

Modular Wild Presents - Synthrotek Triple Response VCA

Raul Pena just released a new Modular Wild video about the Synthrotek Dual Triple Response VCA.

"The Synthrotek Triple Response Dual VCA uses high quality op amps to give you the sound quality you are looking for in affordable kits and completed units.
This VCA has three different response curves per channel: 2 Exponential and 1 Linear.
The amplitude of EX2 (switch at right position) can be slightly attenuated via 1 trimmer pot per channel on the PCB.
This allows for 3 different curves per channel. EX2 has a slightly more exponential curve than EX1. This VCA operates at 0-5V; a 5V CV input will give you 10V peak to peak audio output.
Use over 5V if you want a super ballsy, loud VCA!
The module is intended for AC and audio use only (DC coupling will not function properly).

Features include:
- ~10V peak to peak output with a +5 DC CV input
- 2 exponential and 1 linear response per channel
- Channel 2 is normalled to channel 1
- Compact 4HP sized module
- Kits, complete and PCB/panel combos
- High Quality Op Amps
- Module depth: 1 7/8 inches (4.7 cm)
- Max current draw: 1mA on -12V rail, 9mA on +12V rail "

Video: Modular Wild-SOUNDS-Synthrotek Triple Response VCA

" A short video with some sound examples of the Synthrotek Triple Response VCA.
Sound and Video by Raul Pena.
Other places to find Raul's World of Synths on the Web:

Monday, October 20, 2014

Noodlebar 2-Year Anniversary: NoodleFest!

Last weekend,Saturday October 18th, i visited the 2-year anniversary of the Noodlebar NoodleFest in Roodkapje / Rotterdam / the Netherlands
On this special evening a selection of artists who have ever played at Noodlebar in the past 2 years, showed their modular skills in two different rooms.
The main key of Noodlebar remains that there is no computer involved...

" In 2012 Dennis Verschoor AKA Mono-Poly decided it was time for a monthly evening devoted to modular synthesizers.
Luckily he found in BAR the place who were open to the more experimental side of music where he along with Falafelbiels put down the first night.
In 2013 Noodlebar made the switch from BAR to Roodkapje where it got the space to grow to where it is today.

Falafel Biels
As the scene is so niche based, the name Noodlebar spread fairly quickly and there were plenty of artists who were only too eager to come and play.
Foreign artists who happen to
be in the neighborhood also added to the international allure."

Roodkapje is a very nice venue for these kinds of gatherings and i was surprised about how many people were attending this party, mainly men in their 40s ;-)
The party was well organised and each performer had about 20 minutes time to show off their various modular skills.
I spent a lot of time walking from room to room so i could get a short impression of most performing acts.
I sadly cannot review everything that i have seen, because there were around 15 acts(!) performing...

Falafelbiels kicked off in the small room with an exprimental set, followed by an impressive droneset by Kapi Kapnobatai...
A few other highlights in the small room (for me) were Geritz & Kafka, who brought their (heavily effected) guitar onto the stage, and Zen.Se from Belgium who only brought his EMS Synthi AKS and impressed everyone.
After KANG (the only female performer) finished in the small room with an extremely expressive noise-set at around 1AM everyone gathered in the big room to listen to the last acts in the main room until 4PM.

(Ji Youn) KANG
Acts worth mentioning from the big room were Dennis Verschoor AKA Mono-Poly on his large Serge modular, Colloid with Jan Willem from Ginko Synthese, and Sierra Romeo & Fraknoise who performed with a Theremin on stage and Osc1899.
The later it got, the more beats were heard too, allowing the audience to actually dance a little.
Das Ding, Ruistuin and Zenn did some more melodic and danceable sets, followed up by the closing performance from Rumatov.

Dennis Verschoor AKA Mono-Poly on his Serge Modular
Also 'performing' on the side throughout the whole night was the newest member of Noodlebar Harry Plotter, an 'artist' who shapes the sequences of a synthesizer and a plotter on paper.
More info on Facebook

The whole event in the big room was streamed live over the internet (powered by Grooveline) and different sets (from both rooms?) will be published in the near future via Vimeo and/or other channels.
Just keep an eye on my Twitterfeed, i will probably add some links to this blogpost at a later time...

Zenn
The Noodlebar parties at Roodkapje are organised once a month (although i did hear a rumour that
they might have to move to another location next year) and this was the first time I visited.
I can recommend this event to anyone who is interested in modular synthesis, noise and wants to meet the Dutch modular/Eurorack -scene.
The next Noodlebar party will be somewhere next month... (update will follow soon)

I will probably wear a PatchPierre nametag/badge a next time, so please take some time to talk to me whenever you see me there a next time... due to my slightly autistic limitations i am not the one who will easily start a conversation, but i'm always interested in hearing your stories and/or promoting your modular/Eurorack related stuff on my blog. (yes, that was me in my black smiley t-shirt...)

More info about Noodlebar can be found at Noodlebar.org
Noodlebar on Facebook: https://www.facebook.com/pages/Noodlebar/333509576785824

There are a few more pictures on my PatchPierre Facebook page.

Random Video: Chaotic Harmony with the Intellijel µScale by Steve Castellano

Steve Castellano ‏uploaded a nice video showing a fun way to incorporate an Intellijel µScale into a modular patch with MakeNoise Maths and René...

Video: Chaotic harmony with the Intellijel µScale

"Here's a quick and easy way to to add quasi-chaotic harmonic accompaniment to a sequence with the Intellijel µScale and whatever spare oscillators you have lying around.
I've kept the patch pretty simple for the purposes of the demo:
Make Noise Rene → Intellijel Dixie II
Intellijel µScale → Intellijel Dixie II & Make Noise STO
Make Noise Maths → µScale CV in & shift (via Doepfer A-148 Dual S/H)
Dixies & STO → Intellijel Korgasmatron
Korgasmatron → Pittsburgh Dual Index
Intellijel Dual ADSR → Korgasmatron & Dual Index
A very basic subtractive setup, in other words."

Uploaded by Steve Castellano
 

Friday, October 17, 2014

Medic Modules Cranial Saw Dual VCO Overview by @DivKid

I really like the Video tutorials by DivKid.
Here's another one he did, about the Medic Modules Cranial Saw.
I blogged about this module earlier, find that blogpost at http://patchpierre.blogspot.nl/2014/10/medic-modules-cranial-saw-advanced-vco.html

Video: Medic Modules dual VCO eurorack module overview

" Medic Modules Cranial Saw dual VCO eurorack module overview
http://www.analoguesolutions.com
Video by Ben Wilson / DivKid
www.youtube.com/divkidvideo"
On Twitter: https://twitter.com/divkid

Modular Theremin Explorations by Wellurban

I wrote earlier about the possibilities of the A-178 Theremin Control Voltage Source outside the 'recreating a Theremin sound' spectrum.

The voltages out of the A-178 can be used for controlling any voltage controlled parameter of your Eurorack, like pitch or pulsewidth, loudness, panning, filter frequency or resonance from all of the filter modules, phasing, frequency shifting, envelope parameters and tempo, to name just a few.

YouTube user Wellurban created a video with some great examples...

Video: Modular Theremin Explorations by Wellurban

" Playing with a Doepfer A178 Theremin Voltage Source module to control various aspects of modular synthesiser patches (rather than just pitch and amplitude, as with a traditional theremin)."

Uploaded by wellurban

Wednesday, October 15, 2014

Plankton Electronics Earwig Rectifying Mixer

Plankton Electronics Earwig Rectifying Mixer
The Earwig is a Eurorack format Rectifying Mixer made by Plankton Electronics.

" The core of each channel are two half wave rectifiers and one full wave rectifier. 
There is also gain, pre and post-rectifier bias and an inverter amp. 2 CV bias inputs are provided to modulate the signal. 
Each channel accepts audio and CV signals. 
The Earwave is available at the stores as a modular kit or fully assembled."

Video: The Earwig - Rectifying Mixer - Basic Functions

" Demo for the Earwig eurorack module. Basic channel functions. More info at www.planktonelectronics.com"

Video uploaded by Plankton Elec

You can find more videos at http://www.planktonelectronics.com/the-earwig/
and read about it on MuffWiggler:
http://www.muffwiggler.com/forum/viewtopic.php?t=118257&sid=0c175fc70fcf16c694cf5cda3d2c6613

Modular Wild Presents Profile - Malekko Heavy Industry Richter Megawave

Malekko Heavy Industry Richter Megawave
Another new video series by Raul Pena starts this week!

" The Malekko/Richter Megawave is a selectable wavetable device featuring many of the available preset Wiard Miniwave ROM waveforms.

Each of the ten ROM selections contains 256 waveforms.
It's not an oscillator, the Megawave can be used as an audio wave shaper, complex LFO function generator, stage quantizer, random function generator, non-linear waveform distortion unit, etc.

WAVE, BANK, and ROM selection are all voltage controllable and each CV input has fine control.

The Megawave wavetable device is 16HP wide, 35mm deep, and consumes around 90mA power."

Find more info via http://malekkoheavyindustry.com/
Malekko on Twitter: https://twitter.com/malekkoheavy

Modular Wild - Profile-Malekko Heavy Industry Richter Megawave

" A short overview of the basic features of the Malekko Heavy Industry Richter Megawave.Sound and Video by Raul Pena."

More videos will be added weekly...

Check out Raul's latest survey athttp://www.surveymonkey.com/s/K3Z9PVF
Other places to find Raul's World of Synths on the Web:

Tuesday, October 14, 2014

Noise Rack Diary by @Flixxx

Felix from The Tuesday Night Machines is slowly putting together a standalone Eurorack Modular Synthesizer for noise music.
In this playlist you will find some experiments with it along the way.

Video Playlist: Noise Rack Diary

New episodes will be added on a regular basis...
SUBSCRIBE:
OFFICIAL WEBSITE:
Twitter:
Facebook:
Instagram:
Bandcamp:
My other YouTube Channel:

Sunday, October 12, 2014

Slow Nova Modules Probably

SlowNova Probably
Slow Nova Modules is a small company from Boston that sells hand built Eurorack modules and kits.
Today they published the first proper build of their latest module with the new face-plates on Twitter.

The Probably module is a dual 2 to 1 analog multiplexer with probability based switching.On each clock a random number decides which input is connected to the output. The likelihood can be set independently for each switch.

Inputs:
A, B, C, D - -12V to 12V
Clock - 0 to 10V
Outputs:
A/B - -12V to 12V
C/D - -12V to 12V

Switching Time - 75ns
Current Draw - 14.5ma

The module will be on sale soon for 150 USD,
(i believe it is already sold out though)

Wednesday, October 08, 2014

AJH Synth MiniMod Eurorack Modules

MiniMod vintage
transistor core VCO
Another new modular synth company, AJHSynth is headed up by Allan "J" Hall, who has been involved with synths, electronics and music for more years than he cares to remember.
He started by building a guitar fuzz box at the tender age of 12 and an interest in synthesisers and electronic music soon followed, fuelled by an unhealthy overexposure to early Tangerine Dream, Pink Floyd, Vangelis and Kitaro.

For the last 15 years he has been building and modding synth systems both for himself and other electronic musicians, as well as spending some time as a semi-pro musician playing keyboards in several rock and tribute bands.
Allan spent five years as a service technician repairing and modifying Moog, Arp, Korg, Roland and other analogue synthesisers along with some Pro Audio design work, previous to this he spent two years designing and building "boutique" valve (tube) guitar amplifiers.

MiniMod countour
generators (2 x ADS)
AJHSynth are based near Bournemouth on the South coast of England, where this small but enthusiastic bunch of synth. heads now indulge their passion for all things modular.

The MiniMOD Eurorack system aims to replicate the sound of the vintage Moog Model D as closely as possible, so they used exactly the same internal circuitry and every module runs at the same internal signal and control voltage levels as the original.

Their quest was to bring the unbeatable fatness and legendary sounds of this classic synthesizer to the 3U Modular world and have separated the synth into five modules, comprising:
MiniMod transistor ladder filter
VCOVCFVCADual Contour, and Glide + Noise, which can be easily integrated into an existing Eurorack system or, with the addition of a case and power supply, it becomes a self contained stand alone synthesizer.

Click here for an overview of the MiniMod.

MiniMod
glide + noise
The MiniMod is based on the circuitry of most desirable Model D of all, the very early R A Moog Mk1 model with its unique and sweet sounding VCO design, the core of which uses discrete transistors only, with no integrated circuits.
We have also based the transistor ladder VCF on the early design, which uses fully matched transistors throughout.
Less than 300 Mk1 Model D’s were built with this very early VCO design out of a total of around 17,000 which were produced between 1970 and 1981.

The Minimod has been more than 18 months in development, thousands of hours have been spent analysing the original Model D using both real world measurement and computer based Spice circuit simulation programs, they carefully selected components and built many prototypes before they were happy that we had done justice to the original sound and circuit behavior.
MiniMod discrete
cascaded VCA

MiniMod Eurorack modules comprise separate VCO, VCF, VCA, Dual Contour and Glide/Noise for maximum flexibility so that they can be easily integrated into a larger Eurorack format Modular synthesizer to tap into the endless control and expansion possibilities – they removed all of the control limitations of the “closed system” of the original Model D synthesizer so that the sounds that you can now create are limited only by your imagination and the other modules that you add to your system. All of the modules can be used independently in your existing Eurorack system.

 A full MiniMod system would comprise 3 x VCO, 1 x VCF, 1x VCA, 1 x Dual Contour, 1 x Glide-Noise and this will take up exactly 84hp of Eurorack space, so that it will fit into 3U of rack space with a suitable Eurorack frame and power supply (not supplied)
Just add a Midi/CV converter and keyboard for a fully functional BIG and FAT monophonic synthesizer.

Sound examples:

More videos and sound-examples at http://www.ajhsynth.com/sounds.html

Facebook: https://www.facebook.com/ajhsynth

On MuffWiggler:  http://www.muffwiggler.com/forum/viewtopic.php?t=122864&start=all&postdays=0&postorder=asc&sid=9f9b66bca630155dfd6c5cb361e6d5c2

Qu-Bit Electronix Tri-ger

Qu-Bit Electronix  released this video 4 months ago without much additional info, but this Tri-ger
offers 3 manual gates, and some kind of Gate-pattern recorder/looper.
This module with big arcade-style buttons looks pretty amazing, and will come in very handy if you want to program drum-patterns that are not quantized.

The Qu-Bit team recently explained in an episode of The Distilery Podcast that this is not the final Tri-ger version yet, and that there will be another prototype produced before a finished module will reach the markets.
A new version will probably include a few quantize options and other functions, the arcade-style buttons will probably stay...

More info will be added here when available 

Video: Tri-ger - Qu-Bit Electronix

" Tri-ger"
Video uploaded by QuBitElectronix 

Tuesday, October 07, 2014

SiteTip: The Distillery Podcast by Sam Botstein

Samuel Botstein is a composer, performer, sound and instrument designer based in Los Angeles, California.
Botstein is known for his experimental and electronic music and performances on trumpets,
turntables, and synthesizers.

Botstein is also the host of The Distillery, a very interesting interview podcast series focused on figures in the world of  music technology. 

Look at the impressive episode-list with the people he already interviewed, and have a listen...

New episodes seem to appear very frequent lately (weekly?), so keep an eye on The Distillery's website and don't miss another episode...

Monday, October 06, 2014

Entrospec Iungo CV-to-MIDI Eurorack Module

Another new Eurorack manufacturer, now from Bristol, introducing a CV-to-MIDI converter with a twist...

Entrospec Iungo
The Entrospec Iungo is designed to bridge the worlds of modular synthesizers and MIDI controlled instruments.
This module lets you create both monophonic and polyphonic sequences to play your MIDI gear, all controlled by your cv and gate generating modular system.

The Iungo is in essence a CV to MIDI converter, but instead of acting as a direct translator, this module gives you voltage control of the MIDI data stored in banks and patches.
It has the following features:

- Stored MIDI data accessed via cv and gate inputs.
- Banks will store up to 16 notes and rests. Each note can have an independent MIDI channel.
- Each bank can also store 1 program change message.
- 5 memory locations to store patches
- “Chord” mode outputs all notes in a bank simultaneously when triggered.
- “Seq” mode outputs each note in a bank consecutively upon receiving a gate s- ignal.
- “Poly Seq” mode runs all 5 banks in sequencer mode simultaneously.
- The length of each bank is independent, allowing for more complex sequences to be produced.
- Chords and sequences can be transposed via the MIDI input.
- Velocity of MIDI data is determined by the amplitude of the gate signal.
- MIDI input and output via 2.5mm stereo jack to 5 pin DIN cables. The same format adopted by iOS devices.
- Panel size 6HP
- Module depth 41mm
- Maximum current consumption 59mA on +12V "

Price: £139.99 + postage, included with each module are two 2.5mm stereo to 5 pin DIN MIDI cables.

A few demos highlight some of the functionality that Iungo provides:

Video 1: Iungo from Entrospec

" A short demo that highlights some of the functionality that Iungo provides. Integrating MIDI controlled instruments with modular synthesizers by allowing voltage control of MIDI data.
A little about the patches:
1 - CV and Gate inputs from Make Noise Rene
2 - Gate from Shuffling Clock Multiplier, voltage offset scrolls through the 5 sequences, then random CV input from noise/sample & hold through an offset generator.
3 - Gate from Shuffling Clock Multiplier "

Video 2: Entrospec Iungo and Hexinverter Midi2cv

" Iungo in polyphonic sequencer mode being used to sequence 3 vco's via a Hexinverter midi2cv.
The vco's are out of shot, the cv outputs of the midi2cv control the pitch of each vco, and the gates trigger envelopes, 2 from the Make Noise Maths and a third out of shot.
The envelopes and vco outputs are patched to 3 channels of a Make Noise QMMG.

Midi2cv is in Poly 4 mode, so each cv and gate pair is addressed with a different midi channel. Note sequences have been stored in the Iungo beforehand, and the parts are brought in by unmuting them in the mute menu.
Iungo is clocked from a 4ms SCM. The pulsewidth of the triggers are increased towards the end, increasing the width of the gates going to the envelopes."

Videos uploaded by Entrospec

Dave Smith Instruments DSM01 Curtis Filter

Known for their great in-depth reviews, SonicState/Soniclab has published another long video demonstrating Dave Smith Instruments' latest product, the Dave Smith Modular DSM01 Curtis Filter, that was released earlier this year.

Dave Smith Modular
DSM01
" The module takes its name from the original filter chip designed by the late Doug Curtis and provides both a switchable 2/4-pole low-pass filter and a VCA.
The Curtis filter is an integral part of the sound of many synthesizers created by Dave Smith, including the classic Sequential Circuits Prophet-5 and Pro-One, and more recent instruments such as the Evolver, Mopho, Prophet ?08, and Prophet 12.

The “Curtis sound,” which is often described as saturated, brash, and powerful, was fundamental to not only Smith’s synthesizers, but also to such highly-regarded instruments as the Oberheim Xpander, Rhodes Chroma and Polaris, PPG Wave, Korg MonoPoly, Waldorf Wave, Elka Synthex, and many others.
“We wanted to make the classic Curtis filter sound, which I’ve always found very versatile and expressive, readily available to modular users,” said Smith. 
“Adding the DSM01 to a modular system is an easy way to give it the sonic edge that people typically associate with a vintage Sequential synth. 
But it’s also a big part of the sound of my current synths such as the Prophet 12.”

The module is a standard 8HP wide, Eurorack-format device with interconnections made using 3.5 mm phone jacks. 
A set of inputs and parameters allows voltage control of filter frequency and resonance. 
Filter slope is selectable between -12 dB and -24 dB. 
The module also provides its own VCA and features two separate outputs for the filter—one pre-VCA and the other, post-VCA. 
A unique feature of the filter is a Boost function that introduces harmonic distortion into the signal for more aggressive coloration."

Video: DSM01 Eurorack Curtis Filter - Dave Smith Instruments
" The first module from Dave Smith is the classic Curtis Filter. In 8HP it also has a VCA to further expand the features available in such a small module."

Saturday, October 04, 2014

Dtronics Digidrum 80s Style Eurorack Drum Module

Dtronics uploaded a video of their latest Eurorack module, the Digidrum.
(NOT the most original name btw...)
Here shown are 8 identical modules, with each of them carrying with a different (Linn) drum sample.
I'm impressed of how authentic it sounds, i hope to add more info soon...

Video: Dtronics Digidrum, 80's style eurorack drum module

" Dtronics Digidrum, 80's style eurorack drum module.
With a 80's soundset ( 8 sounds ). the samples are recorded with an Oberheim Prommer to get the right sound.

The unit also accepts home made sounds ( you have to put them in an serial eeprom or you can buy complete soundsets)
or you can place one original 4K eprom with your Linndrum / DMX sound.

-accepts original LINN / DMX etc eproms (2732 / 4K)
-accepts serial eeprom with custom sounds
-Sound can be tuned to the extreme (to get thos dirty strange sounds)
-only 6HP wide

More info soon here and on the Dtronics website."

Uploaded by Dtronicsmusic

Random Video: Modular Carousel by diafragma365

I found this one on YouTube....

Video: Modular Carousel by diafragma365

" An unprocessed recording of a rather simple but musical patch on my eurorack.
It started as a test of the Scale Select Mode of the Intellijel μScale II, with the Make Noise Pressure Points & Brains used to step through a simple sequence of eight chords.

A Make Noise Maths in combination with a Doepfer S&H were used as a random arpeggiator for the organ-like sound from the Synthesis Technology Morphing Terrarium, going through the E440 VCF to the Make Noise Echophon and Erbe-Verb in order to create some room around the sound.

The rhythm for the “organ” arpeggios is somehow randomized by applying a randomized Ginkosynthese TTLFO multiplication function to a tempo from the ALM Pamela’s Workout, the basic tempo engine for this patch.

While the bass kick sound is a straight 4/4, the hi hat is triggered by a patch on the 4MS QCD, partially controlled per measure by the Make Noise Pressure Points and Brains.

This patch was a nice experiment for me to introduce some randomness in a limited musical framework of eight chords and the sound reminds me of the organ going mad with its short notes on the carousel on the fair where I used to go as a child."

Uploaded by diafragma365