MOTM

> Full wave rectifier
>
> Ingredients:
> Signal source
> MOTM-700 Dual VC Router (1 stage)
> Oakley OMS-802 Mixer/Triple Attenuator (need gain of -1)
>
> Signal source to MOTM-700 CV IN and IO B
> Signal source to OMS-802 IN1
> OMS-802 OUT1 to MOTM-700 IO A
> OMS-802 IN 1 knob at -5
> MOTM-700 switch knob at 0
> MOTM-700 mode switch to voltage
> MOTM-700 output is full wave rectified waveform
>
>
> Pulse Divide by Two
>
> This divides a square wave frequency by two. Good for clocking/gate
> applications or suboctave square waveforms.
>
> Required Modules:
> 320 VCLFO or 390 uLFO or 300 VCO
> 700 VC Router
> Oakley Multimix (MOTM mixer does not have enough gain, need gain of -1)
> 910 Cascaded Multiple
>
> Connections
> 300/320/390 TRIANGLE to 700 CV IN
> 300/320/390 SQUARE/PULSE (set pulse at 50%) to MULT (Note: this needs to
> be the same oscillator as the triangle wave)
> MULT to Oakley Multimix IN1 and 700 IO A
> Multimix OUT1 to 700 IO B
> 700 IO X is divided square out
>
> Settings:
> 300/320/390 Rate/Frequency = any
> 700 Mode = voltage
> 700 Switch = 0 for square wave, any other setting for uneven pulses
> Oakley Multimix IN 1 = -5
>
> For modulation of pulse width, mix the TRIANGLE wave with a second LFO
> sine or triangle, then feed that to the 700 CV IN.
>
>
> Syncopated Clock with Random Probability
>
> Another application for the lowly MOTM 700. This gives a nice
> syncopated, semi-random clock, but always on the beat.
>
> Required Modules:
> 100 or 101 Noise/S&H
> 320 VCLFO or 390 uLFO
> 700 VC Router
> 830 Dual Mode Mixer
> 910 Cascaded Multiple
>
> Connections
> 320 PULSE or 390 SQR to Mult
> Mult to 100/101 EXT CLK, 830 IN 3, 700 IO A
> 100/101 S&H OUT to 830 IN 2
> 830 OUT1 to 700 CV IN (A/B/X)
> 700 IO X is syncopated clock, send to ADSR gates
>
> Settings:
> 100 LEVEL = 10, SLEW = 0
> 320 or 390 RATE = about 8
> 700 SWITCH = +0.5 to +3.5
> 830 IN 2, IN 3, BIAS (optional) = set to taste
>
>
> Semi-random patch
>
> Ingredients:
> Any 2 LFOs
> MOTM-700 Dual VC Router
> MOTM-820 VC Lag
>
> Any LFO 1 waveform to 700 IO A
> Any LFO 2 waveform to 700 IO B
> 700 IO X to 820 IN
> 820 OUT1 to 700 CV IN
> 820 OUT2 to any control voltage input, VCO pitch, VCF cutoff, etc.
>
> LFO rate, Router switch, and Lag Up, Down and Up/Down will cause
> significant change to the semi-random pattern. Adjusting the Lag
> control too far to the right may cause the Router to stay pegged to one
> side. The patch creates a feedback path so that lagged versions of LFO 1
> and LFO 2 alternate control of the router switching.
>
> John Loffink
> The Microtonal Synthesis Web Site
> http://www.microtonal-synthesis.com
> The Wavemakers Synthesizer Web Site
> http://www.wavemakers-synth.com
>
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>
>  
> Yahoo! Groups Links
>
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>  
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>

>and the 700 makes a great little arpeggiator too with the help of 
>Larry's wonderful voltage shift modules
>(but now is a very bad time for me to do a patch - hopefully, over 
>the weekend i'll get time...)
>cheers
>paul

On Sep 22, 2006, at 3:03 PM, Jason Proctor wrote:

> another one, probably obvious to most 700 drivers ...
>
> 3-way switch
>
> ingredients -
> 3 signal sources
> MOTM-700
> CV source, preferably bipolar (eg MOTM-320)
> mult
>
> connections -
> CV source -> both MOTM-700 CV inputs
> signal source 1 -> MOTM-700 IO A
> signal source 2 -> MOTM-700 IO B
> MOTM-700 IO X -> MOTM-700 IO C
> signal source 3 -> MOTM-700 IO D
> MOTM-700 IO Y is the output
>
> settings -
> MOTM-700 mode at audio or voltage depending on flavour of signal  
> sources
> MOTM-700 top switch bias knob at 10 o'clock
> MOTM-700 bottom switch bias knob at 2 o'clock
>
> the CV will then switch between the 3 input sources. the difference
> between the two switch bias knobs is the size of the window where
> signal 2 is selected. standard noise->S&H isn't a very good switcher
> here because of its bell curve distro, some tweaking of the window
> size is required.
>
> let's have more 700 patches!
>
> enjoy
> j
>
>
>

> Here's one I just threw together, I'm not sure if anyone has written
> about it yet:
>
> Waveshaper
>
> Basics needed: VCO & 700. for modulation, a CV source (LFO, EG, etc)
> and a CV mixer, and/or another VCO
>
> Both switches are set to voltage
> Take a sine or triangle from a VCO into Y of the 700
> Plug C into A, and D into B
> X will be the output
> If you're using the sine from the VCO, plug the triangle into both CV
> inputs (or vice versa)
> Moving the knobs changes the waveform of the output signal.
>
> If you first take the CV wave from the VCO, and mix it with another
> CV source, and then plug it into the CV inputs, you can get some
> modulation of the waveshaping, with different breakpoints being set
> by the knobs.
>
> If you plug another VCO into the top CV input, you can get some weird
> FM stuff happening.
>
> -Chris
>
>
> On Sep 22, 2006, at 3:03 PM, Jason Proctor wrote:
>
>> another one, probably obvious to most 700 drivers ...
>>
>> 3-way switch
>>
>> ingredients -
>> 3 signal sources
>> MOTM-700
>> CV source, preferably bipolar (eg MOTM-320)
>> mult
>>
>> connections -
>> CV source -> both MOTM-700 CV inputs
>> signal source 1 -> MOTM-700 IO A
>> signal source 2 -> MOTM-700 IO B
>> MOTM-700 IO X -> MOTM-700 IO C
>> signal source 3 -> MOTM-700 IO D
>> MOTM-700 IO Y is the output
>>
>> settings -
>> MOTM-700 mode at audio or voltage depending on flavour of signal
>> sources
>> MOTM-700 top switch bias knob at 10 o'clock
>> MOTM-700 bottom switch bias knob at 2 o'clock
>>
>> the CV will then switch between the 3 input sources. the difference
>> between the two switch bias knobs is the size of the window where
>> signal 2 is selected. standard noise->S&H isn't a very good switcher
>> here because of its bell curve distro, some tweaking of the window
>> size is required.
>>
>> let's have more 700 patches!
>>
>> enjoy
>> j
>>
>>
>>
>
>
>
>
> Yahoo! Groups Links
>
>
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>

> tip #1 - use the channel a to set up a 2 note arp, feed the output in 
> channel b and...
>
> tip #2 - use the channel b to set up a key change
>
> of course it requires a pulse divider to drive all this - whether MOTM 
> pulse divider (is that out yet ?) or wonderfully cheap CGS pulse 
> divider (i love em) or a very simple divider built around a 4580 (i think)
>
> cheers
> paul
>
>

On Sep 22, 2006, at 8:58 PM, Scott Juskiw wrote:

> I've been in
> contact with Scott Deyo (mailto:contact@...) on the
> synth panels group
> (http://groups.yahoo.com/group/ModularSynthPanels/) regarding panels
> for my sdiy projects, including the DB-120. If all goes according to
> plan, you will be able to get Stooge-like panels for this in the near
> future.