Korg, MS-04 @ 24 June 2017, Comments Off on Korg MS-04

“Plastic film coating is on both side & the front panel. (Which can be removed: I did not)

Normal storage signs present but no major cosmetic damage present.(no dust no nicks or dents)” Link

Korg, MS-04 @ 17 January 2015, Comments Off on Korg MS-04

korg ms04“NOT SURE IF IT WORKS OR NOT. IT DOES POWER UP. I HAVE NO WAY TO TEST IT FURTHER.. THE RED POWER LIGHT DOES COME ON( SEE PHOTOS. YOU CAN TELL THE LIGHT IS ON).. WHEN THE LIGHT COMES ON AND YOU MOVE THE PEDAL, THE LIGHT FLASHES FASTER AND SLOWER DEPENDING WHERE THE PEDAL TRAVEL IS. THERE IS ONE OF THE BATTERY CONNECTORS THAT HAS 1 WIRE LOOSE. I WAS ABLE TO PUT THE LOOSE WIRE ON TOP OF THE BATTERY WHEN I CONNECTED THE BATTERY. IT POWERED UP. SEE PICTURE OF BATTERY CONNECTOR. (WIRE NEEDS RESOLDERING .). THE CONROLLER WAS NEVER USED. IT WAS PURCHASED WITH A KORG X911 GUITAR SYNTH BACK IN THE MID 70’S. SELLING AS-IS. NO WARRANTY.” Link

Korg, MS-04, MS-10, MS-20 @ 31 May 2014, Comments Off on Korg MS-10, Korg MS-20 and Korg MS-04

“Here’s my vintage synth rig – MS10 + MS20 + MS04. Don’t they look happy together?

The MS10 has been modded by Synth Guru Jim of Singing Cat. It’s had an extra modulator fitted on the left hand side for extra wibble. Plus it now runs off 240v UK power. The end cheek has a slight cosmetic crack – this has been repaired and will not effect performance.

The MS20 is in original condition and I supply a power convertor for the UK.

The MS04 is a foot controlled modulator capable of even more extreme wibble. It’s a rare beast indeed.

Patch them all together (cables supplied as per pic)and you have a totally awesome 3 Oscillator mega synth. They’re all in good condition and full working order – just remember they’re from the late 1970’s.

No – I won’t split them up. They’re a family!” Link

Korg, MS-04 @ 26 April 2014, Comments Off on Korg MS-04

“For sale is a rare Korg MS-04 Vintage Modulation Pedal. Item is in great condition and works great as well. These are hard to find. All original with no modifications. Comes from a non-smoking home.” Link

Korg, MS-04 @ 29 March 2014, Comments Off on Korg MS-04

“RARE NEW KORG MS-04 VINTAGE SYNTHESIZER MODULATION CONTROLLER PEDAL
IN ABSOLUTE PRISTINE CONDITION
IN THE BOX WITH ORIGINAL MANUAL” Link

Korg, MS-04, MS-20 @ 18 January 2014, Comments Off on Korg MS-20 with Korg MS-04


This MS-20 is in perfect working condition and in Very Good condition.
This unit was professionally checked/serviced/cleaned.
Comes with original box ,patch cables and MS-04 Modulation Pedal. ” Link

Korg, MS-04 @ 27 April 2013, Comments Off on Korg MS-04

“Rare Korg MS-04 Modulation pedal.
Not been used….(no indentations in sponge where batteries are housed)
Found at the back a drawer in my studio!
Must have been there for years.” Link

Korg, MS-04 @ 23 February 2013, Comments Off on Korg MS-04

“KORG MS-04 MODULATION PEDAL

Works with KORG MS-20 synthesizer

RARE!!!!
Minor scuffs from general use.

Tested and no known defects, works well. ” Link

Korg, MS-04 @ 13 October 2012, Comments Off on Korg MS-04

“Everything works and it is in VG+ cosmetic condition as depicted with light scratching.” Link

Korg, MS-04 @ 14 July 2012, Comments Off on Korg MS-04

“It works and is in G+ cosmetic condition as depicted with a few light scratches, wear to top and tarnish on connectors. You can do a lot of freaky things with this pedals, essentially it produces two different CV currents, you can use it for example to control pitch and also filter effects.” Link

Korg, MS-04 @ 12 May 2012, Comments Off on Korg MS-04

“Used(Very Good)
perfect working!!” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 28 January 2012, Comments Off on Korg MS-04

“Korg MS-04
Modulation Pedal for MS-10 MS-20

Very good condition with some minor signs of wear. Functions perfectly. Uses 2 “9 volt batteries” included.
No cords, manual, case or other accessories included.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 29 October 2011, Comments Off on Korg MS-04

“I bought this as new old stock, and only used it a couple of times. Comes in it’s original box with manual…” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 20 August 2011, Comments Off on Korg MS-04

“Korg Ms-04 modulation pedal. The paint is tatty but it works fine (tested on a number of analog synths recently.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 30 July 2011, Comments Off on Korg MS-04

“Korg MS 04

opt. und techn. in Traumzustand

mit orginal Karton und orginal Bedienungsanleitung ” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 16 July 2011, Comments Off on Korg MS-04

“Selling a rare Korg MS-04 modulation pedal
This was designed to work with the Korg MS line of synths and it provides full control over the LFO.
It is full working and is in great condition. ( has usual minor scratches from previous use )This pedal has been sitting in air conditioned storage for several years.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 23 April 2011, Comments Off on Korg MS-04

” This is a Korg Modulation Pedal MS-04. It has been in storage for about 15-20 years and is dusty and dirty. I took out the 2 batteries (9 volt) and the connections are a little bit corroded. I do not know if this works and I have no way of testing it. Selling it as is, so the starting price is low. Don’t see many of these.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 13 November 2010, Comments Off on Korg MS-04

“UP FOR AUCTION IS A VINTAGE KORG MS-04 MODULATION PEDAL. THIS PEDAL IS AN ACCESSORY FOR THE KORG MS-10, MS-20 SYNTHS AND THE X-911 GUITAR SYNTH. IT ALLOWS YOU TO CONTROL VARIOUS ASPECTS OF THE LFO MODULATION, INCLUDING WAVEFORM, SPEED, LEVEL, BEND WIDTH AND GLISSANDO. VERY USEFUL AND REALLY OPENS THESE SYNTHS UP TO MORE CREATIVE POSSIBILITIES.

THE PEDAL IS IN MINT CONDITION AND FULLY OPERATIONAL – THE SIDES STILL HAVE THE PROTECTIVE PLASTIC FILM OVER THE CONTROL LABELS. IT WAS TESTED WITH AN X-911 WHICH WAS SOLD RECENTLY – REALLY DOES SOME COOL STUFF. COMES WITH ORIGINAL MANUAL IN EXCELLENT CONDITION AND ORIGINAL BOX WHICH IS SHOWING A FAIR AMOUNT OF WEAR BUT IT STILL FULLY INTACT” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 12 June 2010, Comments Off on Korg MS-04

“A little sad to see this one go as it was one of my first synthesizer products. But I have a modular now that has many LFOs and pitch bending options. Super rare, I have seen 5-6 on here in four years and I watch the synth listing like a hawk.

The manual is right here. http://www.korganalogue.net/korgms/manuals/pp/0401.html

The MS-04 was made to provide extra pitch bending and modulation sources to their MS line of synthesizers. You just patched the pedal into those synths and it greatly enhanced their options.

But you can use it on any CV controllable synthesizer (with attenuation.) It’s main home was my Octave Cat SRM but I’ve used it with my Roland SH-09 as well. A cool thing too is that you can use the square wave to trigger events or as a clock for CV sequencers. Why would I do that? Well as I said at one point I didn’t have the modular I do now. Waves on the LFO are square, triangle, random and the ultra-cool Glissando. Keep the glissando low for staircase effect, crank it up to thicken your sound and add some life to it.

You can send the signal to two options at once. Like your VCF and VCO. Using either the x1 or the x4 depending on the range. And you can select for each output LFO, BENDER or my fave LFO+BENDER.

It works perfectly, the only problem as you’ll see in the second picture is that one of the tips of one of the switches (x4) has broken off. But it switches with a pen or any other small, tipped object and works pefectly.

So it’s time to see it go and feed the modular beast further.

It has been used actively by me. This is important when buying old gear. It has not been sitting in a closet for 20 years.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 15 May 2010, Comments Off on Korg MS-04

“Korg MS-04. For full foot pedal control of such modulation effects as vibrato, random pitch, and glissando. Gives two separate output signals from simultaneous modulated VCO and VCF. Essential for the multi-keyboard performer.
Pictures is of actual item for sale. Comes from a smoke-free environment. ” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 10 April 2010, Comments Off on Korg MS-04

“Das MS-04 Modulationspedal ist ein (bei ebay sehr selten gesehenes) Zubehör, was von Korg mitte der 70er Jahre für die MS-Synthesizer-Serie angeboten wurde und hat folgende Features:

– 2 CV-Ausgänge: Output 1 mit 1V (für z.B. Pitch-Modulation), Output 2 mit 4V (für z.B. Cutoff-Modulation)
– LFO mit Dreieck, Rechteck, Zufallsspannung oder Glissando (eine Art Sample&Hold für abgestufte Modulationsspannung)
– Modulationstiefe positiv oder negativ regelbar

Mit diesem Pedal hat man also einen zusätzlichen LFO für z.B. den MS-20 und darüber hinaus eine brauchbare Spielhilfe für den Live-Einsatz, wenn keine Hand mehr frei ist 😉

Das Pedal sieht aus wie neu (sogar die Schutzfolie ist noch dran!) und funktioniert einwandfrei. Geliefert wird in Originalverpackung mit der Originalanleitung.

Dies ist eine Auktion einer Privatperson. Daher schließe ich sämtliche Garantie und Rückgaberechte aus.

Viel Spaß beim Bieten!

– – – ENGLISH – – –

The MS-04 modulation pedal is a (quite rare) accessory for Korg’s mid-70ies MS synthesizer series and has following features:

– 2 CV outputs: output 1 with 1V (e.g. for pitch modulation), output 2 with 4V (e.g. for cutoff modulation)
– LFO with triangle, pulse and random waveform or glissando
– modulation depth normal or inverted

With the MS-04 you will get an additional LFO e.g. for the MS-20 and a very usefull foot controller for playing on stage.

This unit is in mint optical condition and works flawlessly. It comes in original Korg package with original manual included.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 13 February 2010, Comments Off on Korg MS-04

ms04 “I purchased this pedal many years ago and have never used it. I opened the battery compartment and everything inside is MINT. There hasn’t been a battery inserted for about 15 years.

This is perfect for anyone who owns KORG analogue gear… be it the MS or the PS series… Also works with many other brands of course… google KORG MS-04 maybe, there’s some cool videos I’ve seen… ” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 12 December 2009, Comments Off on Korg MS-04

ms04 “The Korg MS-04 in immaculate, fully functioning condition – a legendary (and highly useful) modulation pedal
for all your synthesizer modulation needs. Recently serviced by James Walker.

Packs an amazing punch for one so small – get 4 types of LFO and foot-controlled ‘Bend’ modulations, at different independent intensities (1x and 4x) and both simultaneously if you like.” Auction ended. Click here to browse on eBay.

Korg, MS-04 @ 03 October 2009, Comments Off on Korg MS-04

ms04_1 “For sale is a rare Korg Ms-04 modulation pedal to use with your MS series synths. The pedal is in near mint condition, has only a few tiny cosmetic scruffs/scratches, looks like it was almost never used. It works perfectly. I have the original manual for it, and the original box will be included as well if I can find it.
An essential pedal, gives you lots of possibilities and control.” Auction ended. Click here to browse on eBay. ms_04_2ms_04_2ms_04_3

Korg, MS-04 @ 22 August 2009, Comments Off on Korg MS-04


“The MS-04 is a foot pedal designed to be used with a synthesizer to control various modulation effects. Possible applications include: LFO modulated vibrato, pitch-bend “choke” effects, and sample-and-hold controlled glissando and random note effects. With the MS-04 you have foot control over these and other effects so your hands are free to play the keyboard. The MS-04 can be used with Korg and other synthesizers equipped with external control jacks.

– Simultaneous VCO and VCF modulation
– For full foot pedal control of such modulation effects as vibrato, random pitch, and glissando
– Gives two separate output signals from simultaneous modulated VCO and VCF
– Essential for the multi-keyboard performer

MS-04 could be used with FK-5 Foot Balancer (wich is also for sale under separate auction) to control balance between FM and fcM modulation..

The pedal is in VG+ condition, works perfectly, absolutely no issues at all and still has protective film on side panels” Auction ended. Click here to browse on eBay.