Saturday, January 10, 2026
GreyScale-紫波 #greyscale #紫波 #prophet5 #duos #polysequencer
video upload by plantssystem
"@plantssystem-ufo
GreyScale New Single '紫波'
A deep purple scene melting into silence. This new release, '紫波,' features the rich overtones of the legendary analog synthesizer Prophet-5 and the chaotic textures of the Duos. Enjoy a rich sonic experience where the warmth of analog meets the unpredictable noise."
Thursday, January 08, 2026
Tracker+ Sound Demo / Raw Analog Sample Pack
video upload by Polyend
"Isobutane explores his RAW Analog sample pack to create and perform with the Tracker+
Find Raw Analog - https://polyend.com/palettes/
100% crafted from scratch samples of the Roland JX3P, Black Corporation Deckard's Dream, Korg EX800, Korg Monologue, Sequential Prophet REV2, Roland Alpha Juno 1, Elektron Syntakt, and DSI Tempest.
0:00 - Song 1
1:32 - Song 2
2:52 - Song 3"
Wednesday, January 07, 2026
Vintage Sequential Prophet 10 Rev3 61-Key Dual Keyboard Analog Synthesizer SN 0407
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"Vintage Sequential Circuits Prophet-10 (Double Manual) synthesizer with MIDI in excellent working condition. Legendary dual-manual analog polysynth featuring two independent 5-voice Prophet engines for layered, split, or stacked sounds. Delivers the classic Prophet tone with rich VCOs, resonant filters, snappy envelopes, and hands-on control.
Both keybeds have been professionally restored: bushings replaced and lubricated, contact bars cleaned, J-wires realigned, and keys fully cleaned. Fully tested—both manuals play evenly and respond correctly. On the top left corner there is residue left over from an adhesive Velcro strip that can easily be removed, and the prophet logo on the front panel was touched up by someone. These can be seen in the photos. Some other light cosmetic wear but nothing serious."
via this Reverb listing
"Vintage Sequential Circuits Prophet-10 (Double Manual) synthesizer with MIDI in excellent working condition. Legendary dual-manual analog polysynth featuring two independent 5-voice Prophet engines for layered, split, or stacked sounds. Delivers the classic Prophet tone with rich VCOs, resonant filters, snappy envelopes, and hands-on control.
Both keybeds have been professionally restored: bushings replaced and lubricated, contact bars cleaned, J-wires realigned, and keys fully cleaned. Fully tested—both manuals play evenly and respond correctly. On the top left corner there is residue left over from an adhesive Velcro strip that can easily be removed, and the prophet logo on the front panel was touched up by someone. These can be seen in the photos. Some other light cosmetic wear but nothing serious."
Sunday, January 04, 2026
Sequential Prophet-10 Desktop Pure Analog Bliss Synthesizer Dave Smith Rik Marston
video upload by Rik Marston Official
Synthesizer Demo by Rik Marston
*Watch in HD!* *NO Talking!* *Turn it up!*
My Etsy store: AhnyxianSoundDesign
https://www.etsy.com/shop/AhnyxianSou...
Wednesday, December 31, 2025
ELKA EK 22 Vintage Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
You can find demos in previous posts here.
"The EK-22 is an analog polyphonic programmable synthesizer from Elka. Its cousin, the EK-44 is a digital and expanded version of the EK-22. Although the EK-22 is analog, the oscillators are digitally controlled (DCOs) for better stability and programmability. The keyboard can be split and there are 16 performance patches to store any split, tuning and patch settings. There are 64 preset and 32 user sound patches of purely Italian style analog synth sounds.
Oscillators are very programmable with syncing, individual tuning, level and modulations. There are two six-stage envelope generators for total control of dynamics. The EK-22 is a capable synth similar to the Prophet 600 in programmability but more like the Matrix 6 in its look and push button style programming interface. The EM-22 is a keyboard-less desktop module version of the EK-22.
It has a very similar sound to the Oberheim Matrix 6 (and Matrix 1000) and the Prophet 600 Sequential, as it features the famous Cem3386 filter.
The synthesizer is in excellent condition; everything works properly buttons, sliders,Chorus (Juno 60 style) volume, audio output, and headphones, including the pedal inputs on the rear panel.
Aftertouch is also active, although it's a bit harsh; you have to press the keys quite hard to hear its effect, most likely because it hasn't been used in the last 30 years!
A small strip of foam has been inserted inside the front control panel to dampen the plastic noise, but this does not affect its functional or aesthetic behavior."
via this Reverb listing
You can find demos in previous posts here.
"The EK-22 is an analog polyphonic programmable synthesizer from Elka. Its cousin, the EK-44 is a digital and expanded version of the EK-22. Although the EK-22 is analog, the oscillators are digitally controlled (DCOs) for better stability and programmability. The keyboard can be split and there are 16 performance patches to store any split, tuning and patch settings. There are 64 preset and 32 user sound patches of purely Italian style analog synth sounds.
Oscillators are very programmable with syncing, individual tuning, level and modulations. There are two six-stage envelope generators for total control of dynamics. The EK-22 is a capable synth similar to the Prophet 600 in programmability but more like the Matrix 6 in its look and push button style programming interface. The EM-22 is a keyboard-less desktop module version of the EK-22.
It has a very similar sound to the Oberheim Matrix 6 (and Matrix 1000) and the Prophet 600 Sequential, as it features the famous Cem3386 filter.
The synthesizer is in excellent condition; everything works properly buttons, sliders,Chorus (Juno 60 style) volume, audio output, and headphones, including the pedal inputs on the rear panel.
Aftertouch is also active, although it's a bit harsh; you have to press the keys quite hard to hear its effect, most likely because it hasn't been used in the last 30 years!
A small strip of foam has been inserted inside the front control panel to dampen the plastic noise, but this does not affect its functional or aesthetic behavior."
Friday, December 26, 2025
📣 Sequential Fourm şimdi stokta!🔥@SequentialLLC #doremusicheryerde
video upload by doremusic
"Efsanevi Prophet geleneğini modern mühendislikle buluşturan Fourm, tamamen analog ses yoluna sahip 4 sesli bir polifonik synthesizerdır.👾
Vintage Sequential’ın karakteristik sıcaklığı, modern ve sert bir ses karakteriyle birleşiyor. Ortaya çıkan sonuç ise zamansız, sıcak ve organik seslere sahip; güçlü ve ilham verici bir synth!🔥"
Googlish:
"Combining the legendary Prophet tradition with modern engineering, the Fourm is a 4-voice polyphonic synthesizer with a completely analog signal path.👾
The characteristic warmth of vintage Sequential is combined with a modern and powerful sound character. The result is a powerful and inspiring synth with timeless, warm, and organic sounds!🔥"
Saturday, December 20, 2025
Late night with kitty & Prophet-5. Periphery!
video upload by Positive Reptile
"#periphery #synths #prophet5
absolomb arp pattern. love it!
analog synths man!"
Friday, December 19, 2025
Pits Playground & Perfect Pads 2 - Soundsets for Waldorf Iridium & Quantum synthesizer.
video upload by WaldorfMusicChannel
"https://waldorfmusic.com/produkt/soun...
With loving attention to detail, Pit created 69 patches that showcase the extensive synthesis capabilities of the Iridium/Quantum family. The sound set combines analogue warmth with digital precision. Special emphasis was placed on the interaction between playing and sound generation: thanks to extensive modulation routings, an organic flow is created that makes playing inspiring and lively. Ideal for losing yourself completely in the sound.
The sound palette includes Moog-style leads and basses, assertive brass and poly synths, PPG and Prophet VS-style wavetable sounds, as well as digital pads and atmospheric textures. Pre-made sequences, arpeggios and overloaded effects have been deliberately omitted. Instead, you get dynamically playable instruments that enrich your musical expression.
A real playground for lovers of ‘real’ synthesizer sounds.
Pit is a real synthesizer freak. He discovered his love for synthesizers and electronic music back in the early 80s. His collection includes legendary synthesizers such as the EMC Rehberg VCS3, Oberheim OB8, Minimoog and Memorymoog, to name but a few. And of course an Iridium Keyboard."
Perfect Pads 2 - Soundset for Waldorf Iridium & Quantum synthesizer.
video upload by WaldorfMusicChannel
"https://waldorfmusic.com/produkt/soun...
The second edition of the Perfect Pads collection, this time with 34 brand new meticulously crafted pad patches for the wonderful Iridium & Quantum synthesizer.
This pack makes use of the various native sound engines of the Iridium/Quantum, which are blended with high-quality recordings of some of the fantastic analog pad synths like the OB-X8 and ISE-NIN.
The result is another highly usable pack of presets with some of the widest and warmest pads available on the Iridium & Quantum, immediately usable for many different music genres or a great starting point for further tweaking."
Monday, December 15, 2025
Korg Polysix PS-6 Analog Synthesizer SN 461833
Note: links to listings are affiliate links for which the site may be compensated.
video upload by Liam
"This unit is currently available for sale on Reverb, Ebay and local selling websites. If the listings are up, it's still available."
via this eBay listing, also on Reverb
"Original Korg PolySix from 1981 in Very Good condition, everything working, no yellowing. Originally bought from Japan.
No MIDI upgrade. All original hardware. Every key works with no problems and every function throughout the entire unit is in good working condition.
Wood panels in good condition, natural wearing on some corners and a few nicks on the bottom but overall very good for it's age.
Metal panel on front has light scratch on the left side (pictured) and a few nicks on the edges towards the back, but overall nothing huge cosmetically. Key bed in good shape, almost mint condition. Used very lovingly for about a year, many recordings done with it.
It's very good for gritty 80's sounds, people often compare it to the Juno but I'd more so compare the sound to that of something by Sequential Circuits like the Prophet series, with a key bed that feels like a Juno, while any remaining character is completely it's own. It even gives some effects to play with that come from the turn of a knob, letting you enable Chorus, Phaser, or both while letting you change the intensity via the knob next to it.
I've included a demo of what this particular unit sounds like, playing Eyes by Clio, produced by Roberto Ferrante who also used only a Korg Polysix for the synth tracks.
Some other notable uses of this synth off the top of my head are Faces (Clio, 1985), Start Of The Breakdown (Tears for Fears, 1983), Subways Of Your Mind (FEX, 1984), Till The End Of Time/Animal In Me (Affair, 1984), Under The Ice (Topo & Roby, 1984), and just any underground European artists from the early 80s."
video upload by Liam
"This unit is currently available for sale on Reverb, Ebay and local selling websites. If the listings are up, it's still available."
via this eBay listing, also on Reverb
"Original Korg PolySix from 1981 in Very Good condition, everything working, no yellowing. Originally bought from Japan.No MIDI upgrade. All original hardware. Every key works with no problems and every function throughout the entire unit is in good working condition.
Wood panels in good condition, natural wearing on some corners and a few nicks on the bottom but overall very good for it's age.
Metal panel on front has light scratch on the left side (pictured) and a few nicks on the edges towards the back, but overall nothing huge cosmetically. Key bed in good shape, almost mint condition. Used very lovingly for about a year, many recordings done with it.
It's very good for gritty 80's sounds, people often compare it to the Juno but I'd more so compare the sound to that of something by Sequential Circuits like the Prophet series, with a key bed that feels like a Juno, while any remaining character is completely it's own. It even gives some effects to play with that come from the turn of a knob, letting you enable Chorus, Phaser, or both while letting you change the intensity via the knob next to it.
I've included a demo of what this particular unit sounds like, playing Eyes by Clio, produced by Roberto Ferrante who also used only a Korg Polysix for the synth tracks.
Some other notable uses of this synth off the top of my head are Faces (Clio, 1985), Start Of The Breakdown (Tears for Fears, 1983), Subways Of Your Mind (FEX, 1984), Till The End Of Time/Animal In Me (Affair, 1984), Under The Ice (Topo & Roby, 1984), and just any underground European artists from the early 80s."
Sunday, December 14, 2025
PlantsSystem-Duos&Prophet-5
video upload by plantssystem
"This video work captures the unpredictable changes in sound that occur when the analog circuits of a Sequential Prophet-5 and a Hikari Instruments Duos are feedback-connected and interfere with each other.
The Prophet-5's rich polyphonic sound stimulates the Duos's sharp circuit response, responding sensitively to even the slightest touches, creating an organic, tense acoustic space.
This experimental work captures, through both sound and video, the moment of feedback, which oscillates between control and rampage.
#plantssystem #prophet5 #polysequencer #duos #hikari"
Friday, December 12, 2025
PlantsSystem-Prophet-5&PolySeq
video upload by plantssystem
"PlantsSystem performed live in the intimate space of a single room using the Prophet-5 and Poly-Seq.
Performer and audience shared the same space, and in a seamless environment, the Prophet-5's rich analog tone and the Poly-Seq's quietly pulsating sequences resonated with each other.
The act of performing itself blended into the living space, resulting in an intimate and immersive performance where the listener could experience the sound-creation process in its entirety.
#plantssystem #prophet5 #polysequencer"
PlantsSystem-Duos&PolySeq ChaosSync
video upload by plantssystem

"PlantsSystem performed using Hikari Instruments' Duos and Sequential's Poly-Sequencer, linked via ChaosSync.
The multiple sequencers interact and influence each other, generating music through a struggle between regularity and chance. The delicate yet sharp modulations of the Duos and the phrase changes made by the Poly-Sequencer overlap, keeping the development constantly fluid.
This experimental live performance, unique to PlantsSystem, showcases the process in which intention and chance emerge simultaneously."
LABELS/MORE:
exclusive,
exclusive2025,
Hikari Instruments,
MATRIXSYNTH Members,
New Updates in 2020,
Sequential
Monday, December 08, 2025
Prophet 12 digital-analog hybrid synth patch demos | no talking
video upload by Mamotreco
"Playing and tweaking through several presets on the Dave Smith Instruments Prophet 12 Desktop synth. Hear how the combination of digital oscillators and analog filters sounds.
https://mamotreco.com
Current channel music compilation: https://mamotreco.bandcamp.com
Previous music releases available here: https://synthandsundry.bandcamp.com"
Crumar Bit99 - Relective 3D Inscriptions Intact Version
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"BIT99 in very good condition.
40 years vintage synth released in 1985
Analog synthesizer.
Polyphonic
Rare 3D Reflective Lettering Intact .
Superb 80s Look . TRON movie design inspiration
Beautiful Violins, Brass, and Bass.
Prophet 5 filter and sound family type"
via this Reverb listing
"BIT99 in very good condition.40 years vintage synth released in 1985
Analog synthesizer.
Polyphonic
Rare 3D Reflective Lettering Intact .
Superb 80s Look . TRON movie design inspiration
Beautiful Violins, Brass, and Bass.
Prophet 5 filter and sound family type"
Sunday, December 07, 2025
Sequential Prophet 10 - clicky resonant bass line
video upload by Synthratix
"One of the best analog synths ever made and designed - The Prophet 10 by Sequential (Dave Smith Instruments) I made this bass being inspired by Depeche Mode's No-Disco intro riff made on Arp 2600."
Dave Smith Instruments Prophet 08 PE Analog Keyboard Synthesizer SN 01994
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Perfect Circuit listings
via this listing
Additional Perfect Circuit listings
Saturday, December 06, 2025
80s horror inspired synths: Echo Fix Spring Reverb & Chorus Vibrato | Prophet 6
video upload by Hazel Mills
"Juicy analog spring and chorus processing my Prophet 6. Delicious☺️ Here's my initial introduction to these lovely pedals (another video to follow). Huge thanks to @echofix and @makenoiseproaudio"
0:00 Upside Down Jig
1:33 Strange Friends
3:20 The Things
4:45 Sewer
Thursday, December 04, 2025
FRATELLI CROSIO Orgacor Polysynthe - Rare Analog VIntage Synthesizer 1980 (HD)
video upload by Alberto Napolioni
"Some FREE Improvisations on this absolutely rare synth:
Fratelli Crosio ORGACOR POLYSYNTHE!!
Enjoy
00:00 Brain Washing Machine
00:23 Paris Calling
00:35 Nymphes
00:46 ABATTOIR
01:11 Piero's Strings
01:26 Allons Enfants
01:33 Dust of Diamonds
02:03 CUTOFF swapping
02:24 Versaille
02:39 Cinematic PADZ Distortion
03:30 Foie Gras
03:41 Fat Brass
03:52 Non pensarci più
04:09 BUGuette
04:25 Daft Punk's Helmet
04:40 Brutal Prophet
04:53 The Last Waltz
05:01 Creme
05:10 Et Le Noir
05:35 Reso Poly
05:47 Marie CUTIE
06:09 ...
06:19 From Turin with Love
06:36 FILTER Bliss
07:02 Van Gogh's Mind
FX used on some parts:
Oto Bim delay
Oto Bam reverb"
Monday, December 01, 2025
PlantsSystem-RainTree Poly-Seq
video upload by plantssystem
"We present to you a sequence performance created using Poly-Sequencer connected to a Prophet-5.
This sound, layered with complex polyrhythms and the warm texture of analog, was recorded in one take. The Poly-Sequencer intuitive and unique step construction, combined with the rich tone of the Prophet-5, creates a tension and groove that can only be experienced live.
#raintree #polyseq #prophet5 #plantssystem #takemitsu"
Friday, November 28, 2025
Skybound - full album | rhythmic dark ambient performance with analog synthesizers
video upload by Caught In Joy
"Skybound drifts into a darker side of analog ambient — long shadows, slow-moving bass clouds, quiet tension, and melodic fragments floating through the darkness. It’s deeper, heavier, and more atmospheric than my usual bright, drifting releases… but still gentle, still spacious, still grounded in the warmth of live analog instruments.
If you enjoy immersive night listening, dim-light focus, or slow emotional reset sessions, this one should land well.
Over 1 hour 20 minutes Bandcamp 24-bit / 48 kHz download extended version: https://caughtinjoy.bandcamp.com/
Tracklist:
00:00 - Ascender
23:53 - Nighjet
33:18 - Skybound
🎛 Gear Used
Moog One • Moog Matriarch • Moog Model D • Prophet-10 • TEAC 80-8 • RME UFX+ • SSL MADI AX"
Tuesday, November 25, 2025
Vieni Uomo
video upload by Davide Micheli
Update: walktrough added below.
"This song, titled 'Vieni Uomo,' is inspired by the Italo disco dance music of the 1980s.
This piece was actually recorded using some analog electronic synthesizers and string machines from the 1980s, such as the Crumar Bit99, Crumar Multiman-S, and Solton Programmer 24. The vocal part also features a barely audible Hammond organ background. This part is played along with the String Machine connected to an analog phaser. Other synthesizers I used include the Prophet 6 and the Korg Prologue 16 for some solo parts. For the vocal part, I used the full analog GRP V22 vocoder, which is truly fantastic.
For the drum machine, I used a vintage Dynacord P20-8 bit from the 1980s.
I also used an Oberheim OB-X8 to create an adaptation break before the vocoder part.
This song truly evokes 1980s Italo Disco music, and the sound is typical of that genre.
I'll post a later video detailing the recording process for this song, track by track.
The song is scheduled for release on major streaming platforms on December 3, 2025."
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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




























