Note: Auction links are affiliate links for which the site may be compensated.
via this listing
"Perfect condition Ult Sound DS-4M - Toyo Gakki DS-4 Reissue Analog Drum Synth."
You can find demos of the DS-4M in previuos posts here.
Showing posts with label Ultimate Sound. Show all posts
Showing posts with label Ultimate Sound. Show all posts
Saturday, February 08, 2025
Monday, December 23, 2024
ULTSOUND DS-1 as a synth voice
video upload by Korablove Roman
"ULT-SOUND DS-1 is the eurorack version of a single voice from the DS-4M. DS-1 consists of all the possibilities of all 3 versions of the DS-4 machines made by Toyo Gakki. Additional functions include LFO speed and amount controls, LFO RETRIGGER, SWEEP amount, MIX between VCO and NOISE sources (yes, all 4 noise types are included), MIX control and EXTERNAL INPUT. There are 2 versions of panels: "classic" black and white and 'custom' yellow blue. Pre-order is open here: www.ult-sound.com/product-page/ult-sound-ds-1"
Thursday, December 19, 2024
ULT-SOUND DS-1 FM modulation and percussion sounds
video upload by Korablove Roman
"ULT-SOUND DS-1 is the eurorack version of a single voice from the DS-4M. DS-1 consists of all the possibilities of all 3 versions of the DS-4 machines made by Toyo Gakki. Additional functions include LFO speed and amount controls, LFO RETRIGGER, SWEEP amount, MIX between VCO and NOISE sources (yes, all 4 noise types are included), MIX control and EXTERNAL INPUT. There are 2 versions of panels: "classic" black and white and 'custom' yellow blue.
Pre-order is open here: www.ult-sound.com/product-page/ult-sound-ds-1"
Wednesday, December 18, 2024
Ult-Sound DS-4M Drum Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
Ult-Sound DS4 - Serviced
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
"Up for sale is a really nice example Ult Sound DS4 percussion synth.
It's been recently serviced and thoroughly tested by a tech familiar with these; everything checks out as it should.
The unit is in nice clean condition overall, with only minor blemishes. Its as tidy as it looks in the photographs. "
via this listing
"Up for sale is a really nice example Ult Sound DS4 percussion synth.
It's been recently serviced and thoroughly tested by a tech familiar with these; everything checks out as it should.
The unit is in nice clean condition overall, with only minor blemishes. Its as tidy as it looks in the photographs. "
ULT-SOUND DS-1 different kinds of noise demonstration
video upload by Korablove Roman
"DS-1 is a eurorack version of ULT_SOUND DS-4M. DS-1 includes the features of all DS-4 versions. In addition the following features have been added: MIX between VCO and NOISE sources, TRIANGLE in vco part, EXTERNAL INPUT in NOISE sources (all 4 percussion kinds of noise are also there), LFO SPEED and LEVEL controls, LFO RETRIGGER, SWEEP level control. Will be available in two versions: classic black/white and “custom” yellow/blue. Shipping will start in January 2025. Manual and more info will come soon..."
Monday, December 16, 2024
New ULT-SOUND DS-4M Drum Synth Demos
video upload by Korablove Roman
Available at Nightlife Electronics
You can find additional demos in previous posts here.


"The DS-4 drum synth, which was released by Toyo Gakki in the 1980s under the "ULT--SOUND" brand and was used by the drummers of Japan's leading techno-pop group, has been revived in modern times. An inspiration for many modern drum machines, the DS-4 is heavily sought after for it's immediacy and ease of programming. As a 45 year old drum synthesizer, finding an original for a reasonable price without needing a complete restoration is not the easiest task. This is why the DS-4M project was brought into existence. Using all original schematics as well as original components, many of which are incredibly rare to find, the DS-4M is meticulously built by hand using thru-hole components. Physically, it is built like a tank to last for decades of enjoyment and creativity. What's more, modern MIDI and CV/GATE inputs have been added along with individual outputs and a high quality, balanced MAIN output ready to take the legacy of the Ultimate Sound DS-4 far into the future. The new functions also add an exciting twist: using the SINE or SQUARE waveforms, DS-4M also works as an up to 4 voice synthesizer, or any combination of drums/percussion with synths with accurate tuning as well"
Pics via https://www.ult-sound.com.
Wednesday, July 24, 2024
ULT SOUND DS-4m with 2 x Korg SQ-1
video upload by Nightlife Electronics
"The Ult Sound DS-4 is a legendary (and rare!) analog drum synthesizer produced in late 70's Japan, made famous by the likes of YMO and other Japanese synth pop artist of the era. Now available once again with the addition of midi and CV/Gate per channel in the form of the DS-4m.
Here it is being sequenced by a pair of Korg SQ-1 step sequencers for some poly rhythmic pitch and gate control.
The Ult Sound DS-4m is available now at Nightlife Electronics https://nightlife-electronics.com/col..."
ULT SOUND DS-4m Bamboo Garden
"Here we have the reissue Ult Sound DS-4m proving that it is more than just a percussion machine! Being fed melodic, polyrhythmic sequences from a pair of Korg SQ-1 step sequencers. Manual adjustment of panel parameters like octave, FM amount and decay keep the pattern interesting.
The Ult Sound DS-4m is available now at Nightlife Electronics! https://nightlife-electronics.com/col..."
Friday, May 31, 2024
Toyo Gakki DS-2 DS2 Ult-Sound vintage drums
Wednesday, April 24, 2024
Toyo Gakki Ult Sound Analog Drum Synth DS-4 1970s w/ Billy Cobham & TAMA Sticker
Saturday, March 30, 2024
Ult-Sound DS-4M - Quick Demo 01 | Low-Gain Plays
video upload by LowGainElectronics
"The brand new Ult-Sound DS-4M arrived today and I needed to check it out asap! Running dry into my Roland Go-Mix Pro. Sequenced by Arturia KeyStepPro."
Ult-Sound DS-4M - Quick Demo 02 | Low-Gain Plays
Friday, March 29, 2024
ULT-SOUND DS-4M : first jam
video upload by Freaky Tweaky
"The DS-4 drum synth, which was released by Toyo Gakki in the 1980s under the 'ULT--SOUND' brand and was used by the drummers of Japan's leading techno-pop group, has been revived in modern times.
While faithfully reproducing the circuit configuration of the original (early model), CV/GATE input terminals for each channel have been added to allow for cooperation with modular synths, etc., making it even more comfortable to use as a production tool."
Sunday, March 24, 2024
Wednesday, December 28, 2022
Ult Sound DS4 Four Voice Analogue Percussion Synth
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
Use this code on checkout for $30 off orders of $100 or more from now until December 31: MATRIX30
"It's been recently serviced: this included a power supply overhaul, voice tune, switches cleaned, potentiometers lubricated, sockets cleaned."
via this auction
Use this code on checkout for $30 off orders of $100 or more from now until December 31: MATRIX30
"It's been recently serviced: this included a power supply overhaul, voice tune, switches cleaned, potentiometers lubricated, sockets cleaned."
Tuesday, January 25, 2022
ULT Sound DS-4, with pads and cables
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"Amazing analog drum machine in its rare version, the beautiful custom ULT DS-4 with the 4 trigger pads included."
via this auction
"Amazing analog drum machine in its rare version, the beautiful custom ULT DS-4 with the 4 trigger pads included."
Wednesday, October 06, 2021
Tokyo Gakki Japan ULT-SOUND DS-4 Drum Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"Toyo Gakki Japan alto sound DS-4 YMO ULT-SOUND 4 channel drum synthesizer"
"There are no missing switches or buttons on the board.
The power lamp is also lit and energization has been confirmed.
Tom x 4
Connected with the attached shield, sounding and energization confirmed.
At that time shield x4 color black shield x1
Energization has been confirmed."
via this auction
"Toyo Gakki Japan alto sound DS-4 YMO ULT-SOUND 4 channel drum synthesizer"
"There are no missing switches or buttons on the board.
The power lamp is also lit and energization has been confirmed.
Tom x 4
Connected with the attached shield, sounding and energization confirmed.
At that time shield x4 color black shield x1
Energization has been confirmed."
Thursday, April 22, 2021
Toyo Gakki Japan ULT-SOUND DS-4 Vintage 4 channel drum synth
Friday, April 16, 2021
ULT-SOUND DS-4 Drum Synthesizer
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"A drum synthesizer released by Toyo Gakki in the 1980s. By incorporating it in a drum set, it is possible to produce sounds like that band that represents the 80's to very effective sounds. Made in 2009."
via this auction
"A drum synthesizer released by Toyo Gakki in the 1980s. By incorporating it in a drum set, it is possible to produce sounds like that band that represents the 80's to very effective sounds. Made in 2009."
Friday, February 21, 2020
TOYO GAKKI ULT SOUND DS-4 SN 805019
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"Rare Japanese 4 channel drum synth – we’re big fans of these. Has separate inputs to trigger each voice and we can mod with separate outputs (see below).
The black variant of the Toyo Gakki DS-4 for sale. This version is almost identical to the blue and yellow “Custom” model, except that the cascade triggering is not present.
Supplied in full working order and covered by our standard 3 month warranty. Currently working well, but will be serviced and will ship within 20 working days of purchase.
Separate Outputs Mod: We can modify the unit with separate outputs for each channel. This will be via the DIN socket on the rear (so no extra holes are drilled) and we will supply a trailing lead with four 1/4″ jack sockets."
via this auction
"Rare Japanese 4 channel drum synth – we’re big fans of these. Has separate inputs to trigger each voice and we can mod with separate outputs (see below).
The black variant of the Toyo Gakki DS-4 for sale. This version is almost identical to the blue and yellow “Custom” model, except that the cascade triggering is not present.
Supplied in full working order and covered by our standard 3 month warranty. Currently working well, but will be serviced and will ship within 20 working days of purchase.
Separate Outputs Mod: We can modify the unit with separate outputs for each channel. This will be via the DIN socket on the rear (so no extra holes are drilled) and we will supply a trailing lead with four 1/4″ jack sockets."
Monday, November 18, 2019
ULT SOUND DS-4 Toyo Gakki Used Drum Synthesizer SN 970139
Note: Auction links are affiliate links for which the site may be compensated.
via this auction
"This drum synthesizer was released by Toyo Musical Instruments in the 1980s.
It can be put into a drum set and can be used to produce a very effective sound from that of the 80s.
It will be guided by the missing pad, sound source and AC adapter.
* All maintenance has been completed at the repair shop.
Accessories: AC adapter, top cover"
via this auction
"This drum synthesizer was released by Toyo Musical Instruments in the 1980s.
It can be put into a drum set and can be used to produce a very effective sound from that of the 80s.
It will be guided by the missing pad, sound source and AC adapter.
* All maintenance has been completed at the repair shop.
Accessories: AC adapter, top cover"
NEXT PAGE
HOME
© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH













© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH