Showing posts with label MS 20. Show all posts
Showing posts with label MS 20. Show all posts

Tuesday, 12 May 2020

Korg - Index

A little bit of house keeping.
I'll be putting all my Korg related stuff here.
The permanent link to this page will be to the right under "Blog Index"


     Korg Drums
     + DDM 220 - Drum
     + KPR 77 Drum
     + Rhythm KR-33
     + Mini Pops 7
     + Mini Pops 45
     + Mini Pops 5
 
Electribes
 
 Eurorack - Korg inspired
         +  NLC Resonate - build notes
         +  NLC- FK1T - VCF build notes (NonLinearCircuits)
         +  Borg filters
         +  Resistance is Futile - Wiard BORG filter
         +  NLC - Noiro-Ze VCF & VCA
         + Segue - NLC - VC panner/crossfader


     MS-10 
     + KORG MS 10 - Basic Patches




     MS-50
     + Korg Party
     + Korg SQ-1 sequencing a MS-20 & MS-50

    Korg Sequencers


     PS 3100
     + Korg PS 3100 - Demo 2
     + Inside a Korg PS 3100

     + Korg PS 3100 - 1. Temperament Adjust
     + Korg PS 3100 - 2. Signal Generator - Oscillators
     + Korg PS 3100 - 3. Dynamic Low Pass Filter
     + Korg PS 3100 - 4. Envelope Modifiers (EM)
     + Korg PS 3100 - 5. Resonator
     + Korg Ps 3100 - 6. Sample & Hold - Clock frequency
     + Korg PS 3100 - 7. Modulation Generator 1 & 2
     + Korg PS 3100 - 8. GEG - General Envelope Generator

      PS 3200 
      + Korg PS 3200 - 1. Intro
      + Korg PS 3200 - 2. Signal Generators (VCOs)
      + Korg PS 3200 - 3. Dynamic Low -Pass Filters (DLPF)
      + Korg PS 3200 - 4. Envelope Modifier (EM)
      + Korg PS 3200 - 5. Equalizer (EQ)
      + Korg PS 3200 - 6. Total Signal Modifiers (TSM)
      + Korg PS 3200 - 7. Modulation Balance - (between MG-1 & S/H)--- (VCA)
      + Korg PS 3200 - 8. Sample & Hold (S/H)
      + Korg PS 3200 - 9. Modulation Generator-1 (MG-1)
      + Korg PS 3200 - 10. Modulation Generator - 2 (MG-2) 
      + Korg PS 3200 - 11. GEG - General Envelope Generator
      + Korg PS 3200 - 12. Voltage Processors -VPs
      + Korg PS 3200 - 13. Adding Amp
      + Korg PS 3200 - 14. Volume outs (D vol,P vol,F vol)
      + Korg PS 3200 - 15. Keyboard PS 3010
      + kORG PS 3200 - preset sounds 


    PS 3200 Extras
      + Korg PS 3200 - Future Retro Zillion
      + Korg PS 3200 - Doepfer Dark Time
      + Korg PS-3200 & a Roland MC-09 sampler 
      + Korg PS 3200 & Volca Beats.
      + Korg PS 3200 sq1 & volca beats - upload 2
      + 32 Hundred Volts - a Homage to the Korg PS 3200
      + Korg PS 3200 - Filter workout
      + Korg PS 3200 sequenced by a SQ-1 (patch 1)

Korg Video


    MiniKorg 700

     Monotron
        +  Korg Monotron Delay - Build notes for Shock Electronix euro version
        +  Korg Monotron (Duo) - Buchlarized

     Monotribe
     + Korg MonoTribe - Midi triggering.
     + Korg SQ-1 Vs monotribe.
     + Korg SQ 1 vs Monotribe - Demo 2 - fat acid
     + TT 303 Bass Bot - Higher State of Consciousness - Josh Wink - Jondent remix
     + Korg Monotribe - 2011
 
    LittleBits
      +  Buchla easel vs Korg Littlebits (and some patch card magic)

 WaveState
 
         Misc
        + TRS Midi - 3.5mm
        + Modular Clocks - Analog, MIDI , PPQN

Monday, 13 April 2020

Korg MS 20 - Favourite Patches

These are some of my favorite Ms 20 patches.

Basic Bell 


MG ramp out ------> trig in




-------------------------
Basic Bass
iT'S  a variation on the bell patch, above.
So the knob settings are the same.

But the patch panel changes the sound.
The output of EG 1 ------> initial gain (VCA)
Mod wheel ------------> HP filter cutoff.


If you are using a SQ 10 to sequence,
Multiple Trigger ----> trigger in
CV C  -----------------> CV in
-------------------------------------------------------------------------------------------------------

Bass patch 2
A closeup.
Requires no patch-cables






---------------------------------------------------------------------------------

Lead 1
No patch chords



-------------------------------------------------------------------------------------------

Lead 2


Variation 2

--------------------------------------------------------
lead 3



---------------------------------
ARP (Sample & Hold 1)

MG -----> clock 1
Pink noise ---------->S & H input
S & H out ---------------> HP cutoff
variation 2
S & H out ---------------> total in

-----------------------------------------------------------------------------------

ARP 2
No patch cables


Variation 2
The output of the MG ---------> Total in.
----------------------------------------

Sunday, 17 April 2016

Korg MS 20 - Notes 1


The MS 20 comes pre wired but the connections can be broken and re-routed using patch cables.


I'll break it up into the following sections
1. Modulation Generator
2. Envelope Generator 1 (Pitch Envelope)
3. Envelope Generator2  (Filter  & main VCA Envelope)
4. Keyboard
5. Mod Wheel & Momentary Push Button
6. Sample & Hold.
7. ESP (External Signal Processor).


1. Modulation Generator
This Korg speak for the LFO


It's  hardwired to three parameters:
a. The pitch of VCO1 & VCO2
b. cutoff of the highpass filter
c. Cutoff of the lowpass filter.

 Here is a close up of the internal routing:

Only the Triangle / Saw waveforms are hardwired . If you wish to use the LFO's square waves, you will need to patch it.


Adjusting the control panel knobs between MG & T.EXT will effect the mix of wave forms

A bit about the T. EXT.
This refers to the Total External input.

Any CV plugged into here will effect the pitch of VCOs 1 & 2, plus the Cutoff of both filters simultaneously.

2. Envelope Generator 1
The patch panel doesn't show clearly where its hardwired too.
You can see that it has 2 outputs: a normal & reverse wave form.

 It's actually connected to the pitch of the two VCOs. (via the frequency input on the patch panel)


 You can apply this envelope to the VCOs by using the EG1 amount control.

If you plug something into the frequency input, you will break the connection between EG1 & the VCOs.


3. Envelope Generator 2
This is wired to the filters and the main VCA.
It controls the filters' cutoff.

The hardwired connection to the VCA cannot be cut, but you can add extra CVs to modify the signals from EG2 via the initial gain jack. EG2 also has a reverse output.

EG2 is applied to the Filters using thetwo EG2 amount controls.
One is for the HP filter, and the other for the LP.
The External inputs give you flexible control over how you modulate each filter.
Above each EG2 control is a MG control. Thus the MG is still connected and can be used in conjunction with the External input sources.

You can plug in all manner of CV like the mod wheel, noise, EG1, the square MG, a sequencer, etc etc.

4. The Keyboard
It's default is to of course send CV to control the pitch of the VCOs.

In addition it sends gate signals to both EGs

You can break the connection to both EGs by plugging something into TRG IN.
Use this is you are using an external sequencer such as an SQ 10 to trigger notes. If you wish to just trigger EG1, use EG1 TRIG IN.

Being able to access the CV of the Keyboard is useful. Use it to control the filter for example.
You may also want to break the keyboard connection to one of the VCOs, by plugging in for example a LFO, the mod wheel or a sequencer.