Ludus Pinsky Live lockdown diaries

Published on Apr 30, 2020 luduspinsky

Live for 'le cannibale' lockdown diaries
28/04/20

---
Elektor Formant modular on the right and a couple modules on the left. Looks like a DIY sequencer in between and a number of other DIY modules. Extensively modded KORG Poly-800 and Nova Mod Roland SH-101. Apparently an EDP Wasp filter clone is featured as well.

Update on the Poly-800 mod: "in the poly800 I added a steiner filter, phaser, chorus, lfo, vca and a double counter (4017) to play with the rhythm."

Highly Modified Roland SH-101 Nova-Mod

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"Roland SH-101 which has been modified by Circuitbenders.co.uk to incorporate the Classic Nova-mods from back in the day. This increases the 101's range by adding multiple F.M modulation and LFO options. The modulation changes are endless and produce some fantastic sounds. The is also an option to externally trigger the LFO and to also feed in an external sound source for internal processing. For more info on the mods go to [link]

One final thing the on/off power switch has been replaced with a genuine new one about 4 months ago, some switches were know to fail causing power up problems and VCO tuning problems. But lucky for you those things wont be a problem."

CLICK FOR MORE »

Reverse Keys Roland SH-101 Synthesizer with Nova Mod

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"1. The lower 7 keys are intermittently unresponsive likely due to dust accumulating as this is quite an old synth.
2. There is also a couple of screws missing from the base plate but the keyboard still hold together fine
3. The LFO speed fader does not change the lfo speed as far as i can tell now.

Otherwise everything else works really well but be warned it requires either a repair or someone who knows what they're doing to fix it.

NOVA MOD FEATURES:

• VCF FM: Amazing new sounds are now added through this feature. Six FM sources are
available.
• LFO Clock Input: Syncing the Arpeggiator and LFO to external drum modules and
sequencers is now possible. As well, interesting feedback loops can be created.
• PW Modulation Source Selection: Now you can choose a pulse width source. It is
independent from the LFO’s waveform setting. OSC sources are included.
• Pulse width to near 0%: Pulse width effects are now made more extreme and powerful.
• External Audio Input: The ability to do FM of the VCF by an external audio source or to
simply route a signal into the audio path is now provided. Don’t forget feedback loops!!
• VCF CV Input: Just plug in a foot pedal or a CV from a midi converter and your SH-101
will sing!
• LFO Rate Scalar: Ever hear a bell sound out of a 101? Try this on Hi!! Want a really slow
sweep...you got it too!
• 1/4” CV/Gate In/Out Jacks: Aren’t we all tired of those miniphono plugs? They should
only exist on walkmans"

CLICK FOR MORE »

ROLAND SH-101 with NOVAMOD

Note: Auction links are affiliate links for which the site may be compensated.

via this auction

"Features:
• VCF FM: Amazing new sounds are now added through this feature. Six FM sources are
available.

• LFO Clock Input: Syncing the Arpeggiator and LFO to external drum modules and
sequencers is now possible. As well, interesting feedback loops can be created.

• PW Modulation Source Selection: Now you can choose a pulse width source. It is
independent from the LFO’s waveform setting. OSC sources are included.

• Pulse width to near 0%: Pulse width effects are now made more extreme and powerful.

• External Audio Input: The ability to do FM of the VCF by an external audio source

• VCF CV Input: Just plug in a foot pedal or a CV from a midi converter and your SH-101
will sing!

• LFO Rate Scalar: Ever hear a bell sound out of a 101? Try this on Hi!! Want a really slow
sweep...you got it too!

• 1/4” CV/Gate In/Out Jacks..."

CLICK FOR MORE »

Semi-NOVA Modified Roland SH-101 with FM, Audio In, LFO speed mods

Note: Auction links are affiliate links for which the site may be compensated.
via this auction

"This is a Roland SH-101 that has three of the NOVA mods installed. Audio input to the filter, three LFO speed settings, and the FM mod.

Taken from the NOVA MOD page:

-LFO Rate Scalar
A three-way toggle switch scales the overall range of the SH-101’s internal LFO Clk (the existing LFO rate slider still
functions normally). The scalar settings are Normal/Low/High.
In the Low setting, a cycle of 30 seconds can be attained. This is great for mild changes in “trance” type music.
In the High mode, up to 1200Hz can be used to create interesting cross-mod bell like sounds. Perfect for “industrial”
music and clanging metallic sounds. High mode works especially well when creating a synthetic kick drum patch or
short-wave radio sounds a la Kraftwerk’s Electric Cafe and Radioactivity albums respectively.

External Audio Input
A 1/4” jack and toggle switch allows external audio to be injected. A rotary pot controls the amplitude of the injected
signal. It can be routed directly into the filter along with the OSC’s waveforms. External processing of audio through the VCF and ENV is
a typical feature on some synths however a separate trigger can be applied to fire the SH-101’s envelope.

VCF FM
VCF FM is the most powerful NOVA-MOD feature. It can be used in moderation to simply add brightness to a bass
patch with low frequencies (due to subtractive synthesis). Or it can be used to create powerful cross-mod sounds that
are difficult to explain...they must be heard. These sounds are somewhat aggressive, distorted, bell like but most
importantly, not attainable on a regular SH-101. These sounds are similar to those heard on a MiniMoog with its third
LFO assigned.
One example: Dial a patch with only a ramp waveform assigned but at the same time, modulate the VCF Cutoff with
the Pulsewidth. Manually change the pulsewidth to vary the FM effect. It is quite unique. You can then switch in Sub
Osc -2 Oct. Pulse as the FM source then adjust the -1oct/-2oct/-2oct switch to change the sound further. Finally swing
the Pulsewidth waveform as the FM source but switch from Manual to LFO modulation and then play with the PW
Mod’s waveform.

The synth's power button has been replaced as it had the dreaded tuning drift problem, which FIXED all the stability issues. Works like a charm, sounds AMAZING as usual..."

Nova Mod Roland SH101

Note: Auction links are affiliate links for which the site may be compensated.
via this auction

Roland SH-101 With NOVA MODS + EXTRAS

via this auction

"Here Are Some Features for The Nova Mods...

* VCF FM : Amazing new sounds are now added through this feature. Six FM sources are available
* LFO Clock Input : Syncing Arpeggiator and LFO to external drum modules and sequencers is now possible. As well, interesting feedback loops can be created.
* PW Modulation Source Selection : Now you can choose a pulse width source. It is independent from the LFO's waveform setting. OSC sources are included.
* Pulse width to near 0% : Pulse width effects are now made more extreme and powerful
* External audio input : the ability to do FM of VCF by an external audio source or to simply route a signal into the audio path is now provided.
* VCF CV input : Just plug in a foot pedal or a CV from a midi converter and your sh-101 will sing!
* LFO rate Scalar : Ever hear a bell sound out of sh-101? Try this on Hi! Want a really slow sweep...you got it too.
* Overdrive Knob : Filter Cleaning

Nova Mod Details :
Pulse width to near 0% - By closing the pulse-width to a spike, new sounds can be attained by the sh-101. This "spike" wave source is very useful for brightening a bass patch. (A bass patch, with only the sub OSC waveform assigned, can be brightened, but not raise in pitch, by adding a little pulse width signal with a manual setting of less than 1% duty cycle.) In another application, in which only full ramp waveform is assigned, manually raising and lowering the spike waveform's amplitude has been compared to sounding like a wavetable sweep. As well, LFO mudulation of the pulsewidth is made more dramatic because of the closer approach to 0%.

Pulsewidth Modulation Source Selection - A six-way rotary switch enables you to choose the pulsewidth modulation sources independently of the LFO's waveform setting. This modulation source makes many new and interesting sounds. A randomly modulated pulsewidth is especially unique and pleasant. The PW modulation sources are LFO Triangle / LFO Square / LFO Random / Sub Osc -1 Octave Square* / Sub Osc -2 Octave Pulse* / LFO Noise *The sub Osc Mod sources creates a unique bass enhancement because of their higher frequency and keytracking. The result is a richer and deeper sound. As well, although there are only two sub Osc sources, changing the sub Osc switch -1/-2/-2 results in even further modulation effects.

LFO Rate Scalar - A three-way toggle switch scales the overall range of the SH-101's internal LFO Clk (the existing lfo rate slider still functions normally). The scalar setting are Normal/Low/High. In the Low setting, a cycle of 40 seconds can be attained. This is great for mild changes in "trance" type music. In the High Mode, up to 1200Hz can be used to create interesting cross-mod bell like sounds. Perfect for "industrial" music and clanging metallic sounds. High mode works especially well when creating synthetic kick drum patch or short-wave radio sounds.

LFO Clock Input - A 1/4" jack allows the insertion of an external clock signal to drive the 101's LFO. This injected signal triggers the LFO but does not change it's waveform. By applying a clock, LFO and Arpeggiator are both synced to the external source. This makes for very moving and groovy patterns with only a drum box and Nova-Modded 101. A particularly nice application is to modulate the VCF Cutoff with a Random LFO while playing the sequencer. Of course you can, at the same time, inject a separate clock into the arpeggiator via the 101's Ext Clk jack. This will enable you to run the arpeggiator and LFO at different speeds. As a bonus, audio can be injected to drive the LFO. A simple trick is to patch the headphone output into the Ext' LFO input. This feedback loop makes for sounds that can be mildly distorted to heavily distorted by simply adjusting the VCF's mod amount.(No need for an external distortion processor!) This effect is great for slow sweeps with a resonating filter setting.

External Audio Input - A 1/4" jack and toggle switch allows external audio to be injected. A rotary pot controls the amplitude of the injected signal. It can be routed to one or two sources. 1./ directly into the filter along with the OSC's waveforms. External processing of audio through the VCF and ENV is . 2./ into the VCF's cutoff modulation point. (An external FM source.)

VCF CV Input - An external CV can be applied to the 101 via this 1/4" jack. This feature is typical on a Juno-60, Jupiter 4 and Pro-One. A MIDI controller converted to a cv or an "expression" foot pedal are typically connected one.

VCF FM - VCF Fm is the most powerful NOVA-MOD feature. It can be used in moderation to simply add bringtness to a bass patch with low frequencies (due to subtractive synthesis). Or it can be used to create powerful cross-mod sounds that are difficult to explain....they must be heard. These sounds are somewhat aggressive, distorted, bell like but most importantly, not attainable on a regular SH-101. One example : Dial a patch with only ramp waveform assigned but at the same time, modulate the VCF Cutoff with the Pulsewidth. Manually change the pulsewidth to vary the FM effect. It is quite unique. You can then switch in Sub Osc -2 Oct. Pulse as the Fm source then adjust the -1oct/-2oct/-2oct switch to change the sound further. Finally swing the Pulsewidth waveform as the Fm source but switch from Manual to LFo modulation and then play with the PW Mod's waveform. A rotary pot controls the amount of modulation. A six way rotary switch selects the FM sounce : Pulse / Ramp / -1 Octave Sqr / -2 Octave Sqr / -2 Octave Pulse / Noise Waveform"

Roland Sh-101 Nova Mod

via this auction
"Modifications are:
1) Filter input with volume attenuation knob (run your other synths through the classic Roland filter!! the filter overdrives like nobodies business and sounds really really swell)
2) Filter CV input (control the filter with your favorite analog synth or other CV gear!)
3) Filter FM CV input (you won't find this very often, it's a second CV input for filter control so you can get your FM on!)
4) PWM source selector (Change what type of PWM you have, basically gives you a very wide range of new tones)
5) LFO rate switch LOW/MED/ULTRA FAST (ultra fast lfo makes some really *&^%ed up sounds!)"

Roland MC-202 w/ Nova Mods and Synhouse MIDI

via this auction

Blue Roland SH-101 with Mods

via this auction

"This widely used and loved analog synth has been seriously upgraded by "Signal - Pro audio labs" in Israel. The upgrade cost me more then the actual value of the synth itself.

The newly added features of the Nova Mod include:
* VCF FM: Amazing new sounds are now added through this feature. Six FM sources are available
* LFO Clock Input: Syncing Arpeggiator and LFO to external drum modules and sequencers is now possible. Some interesting feedback loops can also be achieved now.
* PW Modulation Source Selection: Now you can choose a pulse width source which is independent from the LFO's waveform setting.
OSC sources are included.
* Pulse width to near 0%: Pulse width effects are now made more extreme and powerful.
* External audio input: The ability to do FM of the VCF by an external audio source or to simply route a signal into the audio path is now provided.
* VCF CV input: Just plug in a foot pedal or a CV from a midi converter and your SH-101 will sing!
* LFO rate Scalar: Some really slow sweeps are now possible.
* Overdrive Knob: Allows to achieve some additional analog distortion flavors."

Roland SH-101 "Nova Mod" version

via this auction
"SH-101 Nova-MOD Features :

VCF FM : Amazing new sounds are now added through this feature. Six FM Sources are available.

LFO Clock Input : Syncing the Apreggiator and LFO to external drum modules and sequencers in now possible. As well, interesting feedback loops can be created.

PW Modulation Source Selection : Now you can choose a pulse width source. It is indeendent from the LFO's waveform setting. OSC sources are included.

Pulse width to near 0% : Pulse width effects are now made more extreme and powerful.

External Audio Input : Just plug in a foot pedal or a CV from a midi convertor and your SH-101 will sing

LFO Rate Scalar : Ever hear a bell sound out of SH-101? Try this on Hi!!! Want a really slow sweep.... you got it too.

Overdrive : You may notice that this acts more like a "filter cleaning" knob as the filter is overdriven at it's minimum setting and clean at the max."

Customsynth.co.uk White Roland SH-101 with Nova Mod

http://customsynth.co.uk

"mk1 makeover of the sh nova"

CLICK FOR MORE »

Roland Sh-101 vintage analog synth with NOVA Mods

via this auction

"It has Nova mods, allowing cv input for filter and mod, along with more filter controls and a lfo speed switch. These mods really take the Sh-101 to the next level"

CLICK FOR MORE »

Roland SH-101 Nova Mod

via this auction

"New features from Nova Mod
* VCF FM : Amazing new sounds are now added through this feature. Six FM sources are available
* LFO Clock Input : Syncing Arpeggiator and LFO to external drum modules and sequencers is now possible. As well, interesting feedback loops can be created.
* PW Modulation Source Selection : Now you can choose a pulse width source. It is independent from the LFO's waveform setting. OSC sources are included.
* Pulse width to near 0% : Pulse width effects are now made more extreme and powerfull
* External audio input : the ability to do FM of VCF by an externalaudio source or to simply route a signal into the audio path is now provided.
* VCF CV input : Just plug in a foot pedal or a CV from a midi convertor and your sh-101 will sing!
* LFO rate Scalar : Ever hear a bell sound out of sh-101? Try this on Hi! Want a really slow sweep...you got it too.
* Overdrive Knob : Filter cleaning

Nova Mod Details :
Pulse width to near 0% - By closing the pulsewidth to a spike, new sounds can be attained by the sh-101. This "spike" wave source is very useful for brightening a bass patch. (A bass patch, with only the sub OSC waveform assigned, can be brightened, but not raise in pitch, by adding a little pulse width signal with a manual setting of less than 1% duty cycle.) In another other application, in which only full ramp waveform is assigned, manually raising and lowering the spike waveform's amplitude has been compared to sounding like a wavetable sweep. As well, LFO mudulation of the pulsewidth is made more dramatic because of the closer approach to 0%.

Pulsewidth Modulation Source Selection - A six-way rotary switch enables you to choose the pulsewidth modulation sources independently of the LFO's waveform setting. This modulation source makes many new and interesting sounds. A randomly modulated pulsewidth is especially unique and pleasant. The PW modulation sources are LFO Triangle / LFO Square / LFO Random / Sub Osc -1 Octave Square* / Sub Osc -2 Octave Pulse* / LFO Noise *The sub Osc Mod sources creates a unique bass enhancement because of their higher frequency and keytracking. The result is a richer and deeper sound. As well, although there are only two sub Osc sources, changing the sub Osc switch -1/-2/-2 results in even further modulation effects.

LFO Rate Scalar - A three-way toggle switch scales the overall range of the SH-101's internal LFO Clk (the existing lfo rate slider still functions normally). The scalar setting are Normal/Low/High. In the Low setting, a cycle of 40 seconds can be attained. This is great for mild changes in "trance" type music. In the High Mode, up to 1200Hz can be used to create interesting cross-mod bell like sounds. Perfect for "industrial" music and clanging metalic sounds. High mode works especially well when creating synthetic kick drum patch or short-wave radio sounds.

LFO Clock Input - A 1/4" jack allows the insertion of an external clock signal to drive the 101's LFO. This injected signal triggers the LFO but does not change it's waveform. By applying a clock, LFO and Arpeggiator are both synced to the external source. This makes for very moving and groovy patterns with only a drum box and Mova-modded 101. A particularly nice application is to modulate the VCF cutoff with a Random LFO while playing the sequencer. Of course you can, at the same time, inject a seperate clock intot he arpeggiator via the 101's Ext Clk jack. This will enable you to run the arpeggiator and LFO at different speeds. As a bonus, audio can be injected to drive the LFO. A simple trick is to patch the headphone output into the Ext' LFO input. This feedback loop makes for sounds that can be mildly distorted to heavily distorted by simply adjusting the VCF's mod amount.(No need for an external distortion processor!) This effect is great for slow sweeps with a resonating filter setting.

External Audio Input - A 1/4" jack and toggle switch allows external audio to be injected. A rotary pot controls the amplitude of the injected signal. It can be routed to one or two sources. 1./ directly into the filter along with the OSC's waveforms. External processing of audio through the VCF and ENV is . 2./ into the VCF's cutoff modulation point. (An external FM source.)

VCF CV Input - An external CV can be applied to the 101 via this 1/4" jack. This feature is typical on a Juno-60, Jupiter 4 and Pro-One. A MIDI controller converted to a cv or an "expression" foot pedal are typically connected one.

VCF FM - VCF Fm is the most powerful NOVA-MOD feature. It can be used in moderation to simply add bringtness to a bass patch with low frequencies (due to subtractive synthesis). Or it can be used to create powerful cross-mod sounds that are difficult to explain....they must be heard. These sounds are somewhat aggressive, distorted, bell like but most importantly, not attainable on a regular SH-101. One example : Dial a patch with only ramp waveform assigned but at the same time, modulate the VCF Cutoff with the Pulsewidth. Manually change the pulsewidth to vary the FM effect. It is quite unique. You can then switch in Sub Osc -2 Oct. Pulse as the Fm source then adjust the -1oct/-2oct/-2oct switch to change the sound further. Finally swing the Pulsewidth waveform as the Fm source but switch from Manual to LFo modulation and then play with the PW Mod's waveform. A rotary pot controls the amount of modulation. A six way rotary switch selects the FM sounce : Pulse / Ramp / -1 Octave Sqr / -2 Octave Sqr / -2 Octave Pulse / Noise Waveform"

Roland SH-101 NOVA-MOD

images via this auction

"NOVA-MOD UPGRADED NEW FEATURES

VCF FM : Amazing new sounds are now added through this feature. Six FM sources are available.
LFO Clock Input : Syncing the Arpeggiator and LFO to external drum modules and sequencers is now possible. As well, intersting feedback loops can be created.
PW Modulation Source Selection : Now you can choose a pulse width source. It is independant from LFO's waveform setting. OSC source are included.
Pulse width to near 0% : Pulse width effects are now made more extreme and powerful.
External Audio Input : The ability to do FM of the VCF by an external audio source or to simply route a signal into the audio path is now provided. Don't forget feedback loops!!
VCF CV Input : Just plug in a foot pedal or a CV from a midi convertor and your SH-101 will sing!
LFO Rate Scalar : Ever hear a bell sound out of a 101? Try this on Hi!! Want a really slow weep...you got it too.
Filter Overdrive : Filter cleaning knob as the filter is ovedriven at it's minimum setting and clean at max."

There are videos in the auction listing, previously posted here.

Roland SH-101 Reverse Keys, Modded

images via this auction

Details:
NOVA-MOD UPGRADED NEW FEATURES
* VCF FM : Amazing new sounds are now added through this feature. Six FM sources are available.
* LFO Clock Input : Syncing the Arpeggiator and LFO to external drum modules and sequencers is now possible. As well, intersting feedback loops can be created.
* PW Modulation Source Selection : Now you can choose a pulse width source. It is independant from LFO's waveform setting. OSC source are included.
* Pulse width to near 0% : Pulse width effects are now made more extreme and powerful.
* External Audio Input : The ability to do FM of the VCF by an external audio source or to simply route a signal into the audio path is now provided. Don't forget feedback loops!!
* VCF CV Input : Just plug in a foot pedal or a CV from a midi convertor and your SH-101 will sing!
* LFO Rate Scalar : Ever hear a bell sound out of a 101? Try this on Hi!! Want a really slow weep...you got it too.
* Filter Overdrive : Filter cleaning knob as the filter is ovedriven at it's minimum setting and clean at max.

NOVA Mod Upgarded details :
Pulse width to near 0%
By closing the pulsewidth to a spike, new sounds can be attained by the SH-101. This spike wave source is very useful for brightening a bass patch. (A bass patch, with only the sub OSC waveform assigned, can be brightened, but not raised in pitch, by adding a little pulsewidth signal with a manual setting of less than 1% duty cycle.) In another application, in which only full ramp waveform is assigned, manually raising and lowering the spike waveform's amplitude has been compared to sounding like a wavetable sweep. As well, LFO mudulation of the pulse width is made dramatic because of the closer approach to 0%.

Pulse width Modulation Source Selection
A six way rotary switch enable you to chose the pulsewidth modulation sources independantly of the LFo waveform setting. This modulation source makes many new and interesting sounds. A randomly modulated pulsewidth is especially unique and pleasant. The PW modulation sources are : LFO Triangle / LFO Square / LFO Random / Sub OSC -1 Octave Square / Sub OSC -2 Octave Pulse / LFO Noise. The SUN OSC Mod sources creates a unique bass enhancement because of their higher frequency and keytracking. The result is a richer and deeper sound. As well, although there are only two sub OSC sources, changing the sub OSC swithce -1/-2/-2 results in even further modulation effects.

LFO Rate Scalar
A three way toggle switch scales the overall range of the sh-101's internal LFO Clk (the existing LFO rate slider still functions normally). The scalar settings are Normal/Low/High. In the Low setting, a cycle of 30 seconds can be attained. This is great for mild changes in TRANCE type music. In the High mode, up to 1200Hz can be used to create interesting cross-mod bell like sounds. Perfect for Industrial music and clanging metalic sounds. High mode works especially well when creating a synthetic kick drum patch or short-wave radio sounds.

LFO Clock Input
A 1/4" jack allows the insertion of an external clock signal to drive the 101's LFO. This injected signal trigger the LFO but does not change it's waveform. By applying clock, LFO AND arpeggiator are both synced to the external source. This makes for very moving and groovy patterns with only a drum box and NOVA MODED 101. A particularly nice application is to modulate the VCF Cutoff with a random LFO while playing the sequencer. Of course you can, at the same time, inject a seperate clock into the arpeggiator via the 101's Ext CLK in Jack. This will enable you to run the arpeggiator and LFO at different speeds. As a bonus, audio can be injected to drive the LFO. A simple trick is to patch the headphone output into the EXT. LFO Input. This feedback loop makes for sounds that can be mildly distorted be simply adjusting the VCF's Mod amount ( No need for an external distortion processor!!!) This effect is great for slow sweep with a resonating filter setting. Very minimoog-ish.

External Audio Input
A 1/4" jack and toggle switch allows external audio to be injected. A rotary pot controls the amplitude of the injected signal. It can be routed to one of two source. 1./ directly into the filter along with the OSC 's waveforms. External processing of audio through the VCF and ENV is a typical feature on some synths however a seperate trigger can be applied to fire the SH-101's envelope. 2./ intot he VCF's cutoff modulation point ( An external FM source).

VCF CV Input
An external CV can be applied to the 101 via this 1/4" jack. This feature is typical on a Juno-60, Jupiter 4 and Pro One. A midi converted to a CV or an "expression" foor pedal are typically connected here.

VCF FM
VCF FM is the most powerful NOVA-MOD feature. It can be used in moderation to simply add brightness to a bass patch with low frequencies (due to subtractive synthesis). Or it can be used to creat powerfull cross-mod sounds that are difficult to explain... they must be heard. These sounds are somewhat aggressive, distorted, bell like but most importantly, not attainable on a regular SH-101. There sounds are similar to those heard on a MiniMoog with its third LFO assigned. One example : Dial a patch with only a ramp waveform assigned but at the same time, modulate the VCF Cutoff with the Pulsewidth. Manually change the pulsewidth to vary the FM effect. It is quite unique. You can then switch in Sub OSC -2 OCT. Pulse as the FM source then adjsut the -1oct/-2oct/-2/oct switch to change the sound futher. Finally swing the Pulsewidth waveform as the FM source but switch from Manual to LFO modulation and then play with the PW Mod's waveform. A rotary pot controls the amount of modulation. A six way rotary switch selects the FM source : Pulse waveform / Ramp waveform / -1 Octave Sqr waveform / -2 Octave Sqr waveform / -2 Octave Pulse waveform / Noise waveform. As well, although there are only two sub OSC sources, the sub OSC switche -1/-2/-2 changes the sound, giving even more variety.

Filter Cleaning
Filter cleaning knob as the filter is ovedriven at it's minimum setting and clean at max. This gives a far better response curve."