Sequential Pro 3, Wandering around a sequence

video upload by TriPlanetary

"Just a wandering dial-jam. Very repetitive. I'll probably delete this.
Sequential Pro 3, based on the Godmother patch."

Strymon Cloudburst VST & Prophet 5 // ambient synth reverb demo

video upload by Devin Belanger

"Demo of the brand new Strymon Cloudburst VST reverb plugin with synthesizer (Sequential Prophet 5 / 10)"

Introducing KRONO - Multi-Modal Programmable Clock Generator by Jolin

video upload by mz_2250

"Krono is a Multi-modal Programmable Clock Generator by Jolin.
With various modes, ranging from clock divider and multiplier to probabilistic, Euclidean, and chaotic modes it covers all the clock generation needs of modern eurorack."

KRONO is a 4HP programmable multi-mode clock and rhythm generator module featuring tap tempo, state persistence, CV group swap and 12 independent outputs.

Modes – firmware v1.0

1. Ratios: Direct multiplications and divisions of the base tempo for proportional rhythmic ratios.

2. Euclidean: Generates Euclidean rhythms by distributing K pulses over N steps.

3. Musical: Applies common musical ratios (e.g., triplets, dotted notes, predefined swing divisions).

4. Probabilistic: Outputs trigger based on defined probability thresholds for each output.

5. Sequential: Generates clocks based on mathematical sequences (Fibonacci, prime numbers).

6. Swing: Applies individual swing/shuffle levels per output, delaying even beats.

7. Polyrhythm: Assigns independent X:Y ratios to outputs; output 6 can generate a logical sum.

8. Logic: Applies logic operations (AND, OR, XOR, NAND, XNOR) between internal clocks or external inputs (if configured).

9. Phasing: Generates pulses with configurable time offsets (phase shifts) relative to the main clock.

10. Chaos: Creates unpredictable rhythmic patterns based on chaotic algorithms.

New modes will be added with upcoming firmware updates."

Features

12 Clock OutputS divided into two groups (A/B)

10 Operational Modes covering standard, mathematical, musical, probabilistic, and chaotic rhythms.

Weighted Tap Tempo & External Sync

State Persistence: Saves Tempo, Active Mode, and Swap State for each mode, retaining them across power cycles.

Calculation Swap: Inverts functions between groups via the MOD button or external gate.

Visual Feedback: the Status LED indicates the active mode; the Auxiliary LED signals state changes (tap, mode select, swap).

Fixed Base Clock Outputs: Outputs 1A and 1B always provide the unmodified main clock.

Hardware Platform: Based on CPU STM32F411.

Open Source: Firmware developed with PlatformIO (C/C++), customizable.

Programming: Via USB-C DFU.

“whatever” power connector – don’t mind the polarity, it’s protected eighter way.

Technical Specs
width 4HP
depth 30mm
50mA +12V
5mA -12V

Take 5 At the Beach - Jam #2 5/4/2025 - Sequential Take 5, Walrus Qi Etherealizer

video upload by I Love Cats and Synths

"Another jam at the Surfside Beach Hotel in Surfside, SC using my Sequential Take 5 and Walrus Qi Etherealizer pedal. Includes video and audio footage of the surf."

Take 5 at the Beach - Jam 5/3/2025

video upload by I Love Cats and Synths

"I'm on vacation at the beach but I brought some things including the Take 5 with me. I recorded this in my hotel room and included some ambient sounds and video from the beach taken the morning of 5/3/2025.

I used one of my favorite Take 5 patches I made. Enjoy!"

https://sequential.com

Matt Barber - Welcome Back! Live DAWless Synth Jam - Oberheim OB-8, Jupiter 6, Juno 6, ESQ1, DW-8000

video upload by Matt Barber - Sounds from The Sandbox

"As I get things back together in the studio and try some different layouts here is a quick live jam of a little funky riff I was playing around with. I ended up playing a similar lead part on the Oberheim OB-8, then the Roland Jupiter 6, and then the Roland VK-7 combo organ over a bass line I forgot to lay down towards the beginning. Kinda fun and chill, definitely some retro 80's sounds....enjoy!

Other gear used.
Drums: Oberhiem DX Stretch, Roland TR-8S, Korg DDD-1
Arps: Korg PolySix, Roland Jupiter 4, Access Virus TI
Plucks and Bell like tones: Ensoniq ESQ-1, Korg DW-8000, Roland Juno 6, Sequential Prophet Rev 2
Bass: Berhinger Poly D, Pro 1, Korg Volca Bass
Voice Pad - Roland D50
Various Delays and Reverbs"

The Incredible Sequential Pro 3 Synthesizer – Unboxing and First Impression

video upload by Philipp Prinz Music

"Get ready to unbox the incredible Sequential Pro 3 synthesizer – a hybrid mono-synth powerhouse that blends analog warmth with digital flexibility. In this video, I take you through the full unboxing experience, share my first impressions, and showcase the sleek design of this modern classic along with a selection of powerful and inspiring sounds. Whether you're into synthwave, analog sound design, or simply love great synth gear, this video gives you an authentic look at one of the most versatile synths on the market today."

Timestamps
0:00 Unboxing
1:14 Beauty Shots
1:43 First Sound
2:33 Preset 1
2:52 Preset 2
3:12 Preset 3
3:45 Preset 4
5:09 Preset 5

https://sequential.com/product/pro-3/

Simmons SDS7 Digital Analog Drum System (1983) / hybrid analog drum synthesizer & 8 bit PCM rompler

video upload by ohm_studi_ohm

"in the first part of the video I run a simple pattern on a Roland TR8s that triggers the SDS7, and I demo a few kits I programmed.

On the second part I play live drums over a simple kick / hat / clap pattern and review the same drum kits and finally I play the sounds alone.

I'm no drummer so forgive my playing. These last parts are mainly intended as to demo how the SDS7 handles dynamics.

recorded through a Tapco 4400A reverb. No other fx or editing.

The Simmons SDS7 combines analog drum synthetis and 8 bits sample playing.
Each voice lets you blend 1x VCO (CEM3340), 1x 8 bit sample on eprom (like many 80s drum machines ie LinnDrum, Oberheim DMX, Sequential Circuits DrumTraks etc), 1x noise generator and 1x click generator.
Then those 4 sources pass through a nice 24db resonant filter (CEM3372), which doubles as VCA. There is a simple cutoff enveloppe and vca release parameter, and both the VCO and sample have a simple pitch enveloppe as long as a lfo to pitch modulation depth. The lfo speed can go to audio range thus enabling FM tone, great for bells and fx.
All voices card pcbs are the same except for the eprom containing the sample and this can be replaced with other sound (the clap on this unit is a CR8000 clap i programmed for instance).
There is however a second type of card, hi hats card, that differs from the basic one with some more components that let the voice be controlled by the hi hat pedal (decay of the sound mainly). It's easy to modify a regular card to a hi hat card, and to build a simple adapter in order to use a momentary switch pedal to act as the hi hat pedal. You can even use a progressive pedal to mimic the opening of the pedal, this is what I'm using and doing on the video (off screen). Info on how to achieve this are available on this site (thanks to the author for sharing this ): https://www.drummachines.de/beatboxer... If you're interested in these units tons of info are available on that site (again thanks to the author for the great job): https://snw.lonningdal.no/sds7.php"

April 30th 2025 Patch Variation #2

video upload by John L Rice

"Just exploring the patch as one tends to do. Here I’m using a second Moon Modular 569 sequencer to control the first one instead of the sequential switch I used in the previous video [posted here]. The result was simpler but still interesting to me. I also changed up the synth voice a bit, using a MegaOhm LPG instead of the SSL tube VCA and processing its output with an Oakley/Krisp1 Flanger."

Using Moon Modular Sequential Divider Switches To Control Sequencer Step Position

video upload by John L Rice

"I’ve long loved the Moon Modular 564 Sequential Switch (directly inspired by the PPG 313) and love the Moon 569 sequencer as well, but I’ve often wished that the 569 somehow had an additional row of switches that could be used to set how many clock pulses a step would stay on each position like the 564 does. This is my attempt to use two 564 switches with the 569 to make it happen, with some limitations. Of course using an external voltage controlled clock to drive the sequencer with one of the sequencer rows controlling the clock can achieve similar results, but that sort of patch isn’t as predictably playable."

1968 RA Moog Modular IIIC

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

via this Reverb listing


"A 3-cabinet authentic, period correct all RA Moog modules system that dates from 1968.

This instrument forms a part of the RL Music Vintage Synthesizer Collection. We have managed to keep some of the very best examples of Vintage Synthesizers that have come through our business over the last 22 years which we kept for our pleasure and interest. Whilst having a privileged position as a specialist dealer in this genre of equipment, we managed to hang on to particular instruments that were interesting and inspiring. The RA Moog Modular IIIC is one of 40 instruments we have, but is the oldest and most historically important.

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The Buchla Series - Demos by synthemodulaire

video upload by synthemodulaire

Playlist:

1. [The Buchla Series] #0 introduction

"Here is the introduction to a new series of videos about Buchla synthesizers.
I will try to create comprehensive videos on the Buchla 200 series modules"

2. [The Buchla Series] #1 Differences between eurorack and Buchla

Edit. I forgot to mention that Buchla audio levels are line levels, they don't need to be attenuated to be used with external gears like eurorack. Moreover the CV doesn't use the same standards by default, Buchla uses 1.2 V/Oct tracking and 10V Gates.

3. [The Buchla Series] #2 - Buchla 245 Sequential Voltage Source

In this episode, we will focus on the Buchla 245.

00:00 Overview
06:20 Simple sequence
07:40 Random sequence
09:13 Gate sequence
10:49 Analog groove
12:20 Analog preset manager
14:02 One shot mayhem

4. [The Buchla Series] #3 - Buchla 281 Quad Function Generator

In this episode, we will focus on the Buchla 281 (and briefly compare to the Tiptop Audio version features).

00:00 Overview
02:06 Self Cycling Mode
04:08 Trigger Mode
05:00 Gate Mode
05:55 Chaining Functions
08:22 Modulating the Modulator
09:22 Or's
11:45 Quadrature Mode
13:35 Conclusion, a few words about the Tiptop Audio version
14:27 Bonus ! Let's listen to the 281

5. [The Buchla Series] #4 - Buchla 266 Source of Uncertainty

In this episode, we will focus on the Buchla 266, the random generator that inspired so many others (Wogglebug, Noisering, etc.).

00:00 Introduction
01:01 Noise Source
01:43 Fluctuating Random Voltages
03:10 Quantized Random Voltages
08:49 Stored Random Voltages
13:53 Integrator
16:23 Sample and Hold

6. [The Buchla Series] #5 - Buchla 296 Programmable Spectral Processor

In this episode, we will focus on the Buchla 296, Programmable Spectral Processor.

00:00 Introduction
00:41 Manual Mode
04:16 Comb Filter
06:26 Bandpass Filter
10:30 CV Controlled EQ
12:49 Enveloppe Followers
15:15 Vocoder
18:30 Patches Examples

Patch & Play: Sequential Circuits Prophet-5 - Episode 2

video upload by William Cas

"In this episode of Patch & Play, William Cas explores the Sequential Circuits Prophet-5, a legendary five-voice analog polyphonic synthesizer known for its warm sound and expanded patch memory.

Patch & Play is hosted by William Cas, featuring a new setup each series of episodes. The experience itself unfolds as a meditative dialogue with the environment, exploring its unique alchemy of sounds.

Produced by Nolan Feldpausch
IG: @noliefeldpausch"

Part 1 here

Sequential Circuits Prophet 2000 Sampler Synthesizer w/ Analog Filters

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

via this Reverb listing

"The Sequential Circuits Prophet 2000 is a vintage and iconic sampling synthesizer from the 1980s. It offers a unique blend of analog and digital sound capabilities, featuring 8-bit sampling technology combined with analog filters and envelopes. With a 61-key keyboard and a distinctive retro design, it has been sought after by electronic musicians and producers for its warm, versatile, and character-rich sound. The Prophet 2000 is a vintage gem, prized for its sonic qualities and its place in the history of electronic music."

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Sequential Tempest Digital Analog Synthesizer + Drum Machine SN 5469

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

via this listing

Additional Perfect Circuit listings

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Sequential Prophet 10 REV4 versus Prophet VS Vector Synth: A not-so-detailed comparison and thoughts

video upload by MIDERA

"I had both of these side by side and figured it was now or never - do a brief comparison of the two head to head. What's interesting is listening to the Prophet VS filter afterwards it didn't sound so 'TB-303' like as it did when I recorded it. It sounded more tame. It was a bit depressing, but I guess that's part of what is important to hear - differences between what's recorded and what's heard live.

A few notes: if you listen on a phone, you really won’t hear ANY differences mention, lol. I don’t hear the aliasing on the PVS.

You can initialize the PVS patch as well holding enter and pressing zero. I didn’t do that here because it puts all 4 oscillators on using different waveforms, which isn’t really initialized for my purposes.

Also - I want to comment about something that annoys me. If I ever want to look up anything on the "Prophet VS" it comes up as thinking it means 'versus' so I hardly find any information about the VS.

What do you think about the two (P10 v PVS)?

MIDERA"

Sequential Take 5: "Taking The Five" patches HD Demo - No Talking

video upload by Stefano Daino

"This is the demo of several patches included in the 'Taking the Five' Vol 1 & Vol 2, two libraries each of 64 sounds for the Sequential Take 5 synthesizer.

These patches aim to reproduce the sounds that characterized the music performed with the analog polyphonic synthesizers serie in the '80s, as well as the sounds that are only possible with a new generation analog synthesizer, which have the advantage of touch-sensitive, aftertouch keyboards, which have powerful programmable modulation matrices, and excellent built-in effects.

The 'Taking the Five' Vol 1 & Vol 2 for the Sequential Take 5 are available at https://www.dsp-quattro.com/dspquattr..."

The patches:

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ESK - Improvisation 2

video upload by Metunar

"Again, playing around with the Sequential Take 5 and the Dreadbox Murmux Adept Edition Synthesizer.
This 2 synths are quite cool."

http://www.metunar.ch

Prophet Rev2 Synth Performance with GFI Orca Delay Pedal

video upload by Nicolas Melis

"Prophet Rev2 Synth Performance with GFI Orca Delay Pedal

A collection of 8 short performances featuring the Sequential Prophet Rev2 running through the GFI System Orca Delay Pedal"

Patch & Play: Sequential Circuits Prophet-5 - Episode 1

video upload by William Cas