Dreadbox Murmux Sound Bank | Demo 2 (patches 26 – 51) | Synth Universe

video upload by Synth Universe

"In this video I demo patches 26 - 51 from the Synth Universe Sound Bank, a bank of 101 pro quality analog sounds for the Dreadbox Murmux Adept synthesizer, including pads, poly synths, strings, chimes, brass, leads, bass, keys, and ambient.

Buy the sound bank here: https://synthuniverse.sellfy.store"

"Any effects you hear on the sounds in this video are internal to Murmux.

A list of patches with timestamps and more information about the sound banks is below.

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Dreadbox Murmux Sound Bank | Demo 1 (patches 1 – 25) | Synth Universe

video upload by Synth Universe

"In this video I demo patches 1 - 25 from the Synth Universe Sound Bank, a bank of 101 pro quality analog sounds for the Dreadbox Murmux Adept synthesizer, including pads, poly synths, strings, chimes, brass, leads, bass, keys, and ambient.

Buy the sound bank here: https://synthuniverse.sellfy.store"

Timestamps

00:00 Bright analog keys
00:42 Deep wobbly pad
01:39 One VCO key
02:08 PWM strings
02:52 Vintage resonance
03:30 Ambient filters
04:12 Analog echoes
04:46 Sync brass swell
05:25 Poly glide lead
06:02 Eastern chimes
06:32 PW cello pad
06:59 Flanging pad
07:52 Double filter keys
08:24 Pitch mod poly
08:56 Resonant triangle sweep
09:33 Deep scape
10:22 Soft squares
10:58 One VCO bass
11:28 Analog pulse
12:28 PW pluck
12:57 Polysphere
13:30 Reverse pad
14:21 Modulated plucks
14:49 Murmux strings
15:23 Rich sweep


"Sound bank notes

In my opinion, the Murmux Adept is a modern classic among synthesizers. It oozes quality and depth with a vintage analog sound and a strong personality. The oscillators, filters and analog stereo bucket brigade delay (BBD) interact to create a rich palette of timbres, with an inclination towards dark ambient textures.

It excels at ambient pads, textures and atmospheres so I have exploited this in many of my patches. I have also created more conventional sounds such as strings and brass which sing with power and majesty – rivalling those of the Sequential Prophet 5. Lead sounds are another strength of the Murmux, so you will find many within the bank ranging from pure triangles and sines through to aggressive and expressive saws.

Although the Murmux looks like a very simple synth - lacking complex features like a modulation matrix, in fact it is possible to create many layers of modulation simultaneously. You can for instance, assign velocity (how hard you press the keys) to modulate envelope times while also morphing between waveforms in both oscillators and using aftertouch to control filter cutoff and resonance. In this sound bank I have used modulation comprehensively and all patches have parameters assigned to the mod wheel as well as aftertouch and/ or velocity to maximise the expressiveness of the sounds.

The delay is a big feature of this synth so I have used it a lot, although you will also find traditional analog synth patches with no effects at all. The BBD resonator and ensemble modes are powerful, yet I have tended to use them for subtle modulation to thicken sounds or to create gentle flanging.

No AI was used in the creation of this video.

All musical ideas in this video are my own and are copyright to me."

YMO「中国女」を3万円台の「Donner L1」で弾いてみた

video upload by Ichinoryu Uehara

Sequential Prophet-5 & Donner L1

The Crow Hill Company Introduces the THE SH*T SYNTH

The Sh*t Synth - Walkthrough video upload by CROW HILL XTRAS

Press release follows:


The Crow Hill Company turns to extensive and rare collection to turn out THE SH*T SYNTH as compendium of 48 circuit-, wave- and sample-bent instruments

EDINBURGH, UK: The Crow Hill Company is proud to turn to its own extensive and rare collection of hardware to turn out THE SH*T SYNTH — available as a compendium of 48 circuit-, wave- and sample-bent instruments inspired by some of the Edinburgh-based enterprise’s eclectic musical favourites (spanning the likes of Aphex Twin, Boards Of Canada, Joe Maus, Jon Brion, Laurie Spiegel, Radiohead, Throbbing Gristle, and Yazoo) to create something that they collectively ask: is it just shit or ‘the shit’? — as of April 7…

Whatever way anyone chooses to read into the titling of THE SH*T SYNTH as the latest entry into The Crow Hill’s ongoing ORIGINS series of sample-based virtual instrument plug-ins, one thing is for sure: it readily represents a broad selection of three categories of 16 workhorse instruments each, effectively wrapped up into a single plug-in designed to bring a cohesive approach to making music more edgy, lo-fi, retro, and — swimming against the technological tide of so-called progress — decidedly AI (Artificial Intelligence) slop-free. From pianos to strings, plucks, beeps, bass, and pads, the compendium that is THE SH*T SYNTH has been lovingly sculpted by the Edinburgh-based enterprise’s media composer and ‘samplist-in-residence’ Christian Henson to take the hassle out of making existing sounds less refined, catering to those looking for an entirely new bank of Mellotron-style sounds as well as synths that have been long forgotten — for good reason, too!

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Sequential Circuits Prophet-5 Synthesizer Operation Manual

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

via this eBay listing

Additional Tone Tweakers Listings

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Sequential Circuits Prophet-5 Rev 3 Synth Technical Manual

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

via this eBay listing

Additional Tone Tweakers Listings

"This folder is original. The technical manual appears to be a copy. it was provided by Wine Country, who took over Sequential after they went out of business (before returning many years later)."

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Sequential Circuits Prophet 5 Rev3 SN 1881

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

via this eBay listing

"Serviced 3/30/26:
- Serviced the power and CPU sections
- Repaired the unresponsive knobs
- All patches, panel functions, and bend wheels serviced and confirmed functioning.

After this servicing, our engineers have confirmed that the keyboard, oscillators, and knobs all work. While playing, it sometimes becomes unresponsive from an unknown cause. After restarting it and pressing the Tune button, it works again.Selling as is, please be advised.

Local pickup in Hollywood."

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SCI Pro-8 rare 8voice Split MIDI Analog Synth SN 02033

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

via this Vemia listing

Click the auction link on top when you get there for additional listings.

"Extremely rare outside Japan - apparently Moridaira / Denki Sangyo, the firm SCI employed to make the Six-Trak, decided to make a few changes to that design and re-market it as the Pro-8 in Japan. Five octaves instead of four, eight voices instead of six, and split instead of multi-timbral. SCI then eventually made a couple more changes, and introduced it as the Split-8 in the rest of the world.

This, like all Pro-8s, started out as 100V Japanese power, but has been converted to 240V.

Lots of little points of interest: for instance, this one has a Denki maker label but also a Sequential Circuits one. They both call it Model 608, and SCI have a serial number:02033. 608 presumably because the design was changed from six to eight voices?

It's not a Prophet-5 for sure.... but if you like the Six-Trak sound you'll like this a lot. And it's rare as anything :) Plus it's probably the only synth in the world to have a scribble-strip matrix for entering your program sound names. The matrix looks unused.

Packing 18GBP."

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Sequential Fourm Synthesizer - tanzt um sein Leben

video upload by Moogulator and SequencerTalk

"Sequential Fourm is a 4 Voice Pro One / Prophet 5 with Aftertouch - and you can play just one note to get it all done. if you like - I can do more…"

Sequential FOURM vs Prophet 5

video upload by Starsky Carr

"Is the Sequential FOURM effectively a "Prophet 4"? In this deep-dive comparison, I put Sequential’s compact powerhouse up against the legendary Prophet 5 to see how closely it recreates that iconic vintage DNA.

While the FORUM shares a strikingly intuitive Prophet-style interface—complete with dual oscillators, a resonant low-pass filter, and a dedicated polymod section—it also brings modern innovations to the table that the original Prophet simply can’t match.

We’ll explore the sonic character of the FORUM’s SSI chips, which act as modern recreations of the warm, fuzzy SSM chips found in the original Prophet 5 Rev 1 and Rev 2. By recreating classic factory patches side-by-side, we reveal the subtle differences in envelope behavior and modulation flexibility between these two analog beasts.

🎹 What’s Covered:
• The "Prophet 4" Factor: Comparing the interface, layout, and "familiar" feel of both synths.
• SSI vs. SSM vs. Curtis: Breaking down the filter and oscillator chips that define their warmth and grit.
• Modern Upgrades: Exploring the FORUM’s Poly Aftertouch, built-in arpeggiator, and digital clock sync.
• The Feedback Circuit: A demo of the FORUM's unique feedback loop that adds "MiniMoog-style" grit and prevents bass loss at high resonance—something the Prophet 5 famously struggles with.
• Patch Recreation: A side-by-side listening test of 8 classic patches to hear the real-world sonic differences.

🔗 Stay Connected:
• Exclusive Patches & Samples: Join the community on Patreon for the custom banks used in this video!
• Shop Sound Banks: Visit StarkeyCar.com for professional patches, tutorials, and freebies.
• Socials: Check out my Instagram for more gear shots and studio updates."

⏱️ Timestamps:
• 00:00 – Intro: Single Voice vs. Polyphonic Power
• 00:46 – Interface & Layout Comparison
• 01:23 – The Tech Specs: SSI Chips & Analog VCAs
• 03:08 – Side-by-Side Patch Recreations
• 04:05 – Analyzing Envelope & Drop-off Differences
• 04:40 – PolyMod of the pulse width
• 07:54 – Modulation & Polymod Limitations
• 11:37 – Beyond the Prophet: Feedback & Resonance
• 13:50 – Poly Aftertouch Demo
• 14:20 – Build Quality & Final Verdict

Prophet-5 vs Prophet-10: The sound test & my REAL thoughts

video upload by Doctor Mix

"🔥🎹👉 Explore the Sequential Prophet-10: https://sequential.com/product/prophe... 👈🎶🔥

A lot of people think it's just about voice count, but there's more to it. I'll take you deep into their unique character, how their polyphony impacts your composition, and critically, which one truly fits your specific production workflow and musical vision. In this video, I'm putting these iconic synths head-to-head 🎛️. I'll compare their oscillators (sawtooth and square wave) and filters (Rev 1 and Rev 3) to uncover all the sonic nuances. I'll also explore modern features like aftertouch and velocity modulation found on the Prophet-10 🎹, showing you exactly how they impact expressive performance. You'll hear direct comparisons, and I'll show you how these analog machines handle tuning and drift, giving you my comprehensive take on what makes each Prophet unique.

🎬 What you’ll see and hear in this video:

• 🔊 My in-depth comparison of Prophet-5 vs. Prophet-10 oscillators
• 🎛️ Dissecting the sonic characteristics of Rev 1 and Rev 3 filters
• 🎵 The impact of aftertouch and velocity modulation on synthesis
• 🧐 Exploring analog drift and the 'tune' function
• 🎹 How polyphony (5 vs. 10 voices) shapes my playing
• ✨ Uncovering subtle sonic differences in sawtooth and square waves
• 💡 My practical insights for choosing the right Prophet for your studio

🔥 Visit my Doctor Mix website for sound packs, courses, merch & more
👉 https://doctormix.com


🎧 Professional Services
Get your music professionally mixed, mastered, or produced
👉 https://doctormix.com/services"

Sequential Circuits Pro One SN 3974

via this Vemia listing

Click the auction link on top when you get there for additional listings.

"Great and powerfull analog synth from 70's This one is in excellent cosmetic conditions (I am the 2nd owner and always kept in free-smoked studio as the 1st owner too) the Pro-One can generate many of the same sounds as the Prophet-5 and Prophet-10, capable of supremely punchy bass lines and distinctly ripping leads, fueled by two VCOs, referred to as Oscillator A and Oscillator B. he Pro-One has extensive modulation provision with three modulation sources available, featuring Filter Envelope Generator, Oscillator B, and a separate LFO. Each can be mixed and routed for either Direct or Wheel-controlled modulation. On the back of the unit, there are Audio, Filter CV, Gate/CLK, and CV inputs. Other features include a 40-note sequencer, an arpeggiator, Pitch and Mod wheels, Repeat and Drone switch, Single and Multiple-triggering keyboard modes, and the unique Automatic Glide, enabling one-handed complex, 'tuned' pitch bending sounds."

CLICK FOR MORE »

Music for Underwater Research

video upload by Polydata

"Sequential Circuits prophet-5 rev 3.2 with delay"

Break my stride - Sequential Prophet 5 and Drumtraks

video upload by Franz Kreimer Keys

Also Sequential Prophet 5 - a vintage Hero! Sounds only! No talking.

From Thom Yorke to Vangelis — A Short History of Sequential (Dave Smith Instruments) | PlayJason

video upload by Jason Mays

"When musicians talk about revolutions in electronic instruments, certain names echo through time — and few are more influential than ‪@SequentialLLC‬ the company founded by the late, great Dave Smith. In today’s "History of" episode, we’re tracing the complete history of Sequential (formerly Dave Smith Instruments), from the world-changing arrival of the Prophet-5 to the modern renaissance that brought the Sequential name back into the spotlight. Whether you’re a synth enthusiast, a gear historian, a Prophet devotee, or just someone who loves the intersection of music and technology — this is the story you need to know."

SEQUENTIAL FOURM - Full review of the synthesizer with Francois Bardies (video by La Boite Noire)

video upload by La Boite Noire du Musicien

Click CC for subtitles.

"The Sequential Fourm is the brand's first 100% analog synthesizer, featuring the Prophet-5 filter, an intuitive modulation matrix derived from the Pro-One, and polyphonic aftertouch. Oh, and yes, all this for under €1000! François shows you everything you need to know about this synthesizer, its architecture, and its distinctive character!"

RetroSound Studio Tour: Analog Polyphonic Synthesizers

video upload by RetroSound

"RetroSound Studio Tour
Classic Analog Polyphonic Synthesizers from the 1970s and 1980s

In this episode of RetroSound Studio Tour, I explore the sound, design, and history of legendary analog polyphonic synthesizers from the golden era of electronic music. These vintage poly synths defined the lush pads, warm brass sounds, and cinematic textures heard in synth-pop, progressive rock, disco, film scores, and early electronic music.

This studio tour focuses on true analog polyphonic instruments featuring multiple voices, voltage-controlled oscillators , classic analog filters , and rich modulation systems. Unlike monophonic synths, polyphonic synthesizers allow full chords and layered harmonic textures — making them essential in 1970s and 1980s music production.

In this RetroSound Studio tour, you’ll discover:
0:07 Roland Jupiter-4
5:54 Roland Juno-60
9:49 Roland Juno-106
14:10 Roland Alpha Juno 2
15:42 Roland JX-3P
18:21 Roland JX-8P
21:28 Korg Polysix
24:48 Korg Mono/Poly
26:59 Oberheim OB-X
32:32 Oberheim OB-Xa
35:35 ARP Quadra
37:11 Sequential Prophet-600
39:48 Tiracon 6V
41:56 Oberheim Matrix-1000

Full Studio Tour playlist:"

GreyScale-KOSMOS #raspberrypi #pico #rp2040 #midi #sequencer #algorithmic #generative #kosmos

video upload by plantssystem

Follow-up to this post.

"KOSMOS – A Compact Generative Sequencer Driving the Prophet‑5

This short clip features KOSMOS, my standalone generative MIDI sequencer, controlling a Sequential Prophet‑5. KOSMOS creates evolving melodic patterns and rhythmic variations in real time, while the Prophet‑5 provides its unmistakable analog warmth and depth.

The performance is completely autonomous — no DAW, no external processing — just KOSMOS generating the sequence and the Prophet‑5 responding with its classic tone.
It’s a small glimpse into how KOSMOS interacts with hardware synths and how expressive the pairing can be."

Dreamt in Passing | Sequential Take 5 (Dreamscape)

video upload by hvegel

"A patch I created to showcase how massive the Take 5 can get. Apart from a bit of 'ITB Mastering' this is just the instrument. With 'Vintage knob' or things like LFO slew, not engaged, yes, it is true, this instrument, by design can do some very precise Analogue material, think Elektron Analog 4, but it can get into the weeds, and sound out right wild, and unruly, not unlike the Sequential Godfather it shares its DNA from.

The latest firmware update, has really encouraged me to start using this more as centrepiece in my studio. A/B-ing, sound for sound with the Prophet 5 Rev 4, with a bit of attention to detail with programming, it gets just about every bit there (factoring in a substancial lower mid-range bump in tone with P5, with a touch of those mids being abscent on design, some may consider the Take 5 a bit more 'glossy'), The Prophet 6 might be a better (more immediately satisfying) than both the P5 ot T5, but Sequential has done a wonderful job at taking the core Prophet sound, its Rev 1/2 filter, modernising it with bass compensation, and stable filters, that can be pitched to a wonderfully pleasing instability.

This reads a bit as an apologist letter, but I also think the Take 5, is very misunderstood amongst the Internet, for what it's DNA really is, how these firmware updates keep unleashing it further into the stratosphere, and despite its massive popularity at your local Synth Store, it's still this mystified object that kind of gets relegated to a vastly updated Dave Smith Mopho."

Stanky Sequential Super Saw Sonic Showdown - Fourm vs Take 5 vs Prophet 10

video upload by Pork Chop Synthesizers