Precision Analogue Filter vs. Valve Timbre Sculpting // Swell from Bartola Instruments

video upload by DivKid and Bartola Instruments

"Here we have Swell the new filter and valve (tube for those in the US) sculpting Eurorack module from Bartola Instruments. This is the first commercially released Eurorack module from Bartola and follows many years of valve hi fi work and hundreds of Eurorack prototypes made in super small runs for musicians and friends. Swell offers masses of customisable sound sculpting marrying its precision low pass filtering with high flexible valve control. Whether it's cleaner, yet warm and gently compressed waves or all out untamed chaos there's a lot to explore as you'll see in the patches."

Bartola interview // https://divkidvideo.com/20-questions-...

*TIMING INDEX // CHAPTERS*

INTRO
00:00 Hello & previews
01:13 What is Swell?
02:01 Feature run down
04:45 Raw filter sweeps & valve behaviour

PATCHES
07:05 Absolutely MAD acid sounds
10:48 Tape like blown out feedback loops - AMAZING!
14:53 Sine wave meet your maker! - Overblown wind & rasping reed sounds
18:42 Clean(er) monosynth style patching
21:43 Pings, kick drums & warm wooly bass hits
25:03 Delicate clean filter ping FM melodies
27:10 Swell as an oscillator
30:50 Audiorate modulation
34:57 Smashing complex synth voices through Swell

"*THIS VIDEO IS SPONSORED BY BARTOLA INSTRUMENTS* they have funded the creation of this demo video. Any questions, as always, just ask!"

Ensoniq ASR-10 Rackmount Advanced Sampling Recorder SN ASR-12849

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

via this Reverb listing

Additional SYNTH CITY Listings

"Hilariously overbuilt and overengineered, this ASR sampler was Ensoniq's flagship, and with compatibility to the EPS and EPS16+ there's plenty of cool sounds that you can use right out of the gate.

The ASR-10 (Advanced Sampling Recorder) was essentially the third generation of the EPS series of samplers, sharing the same basic architecture and user interface as the earlier EPS Classic and EPS-16 Plus. The ASR-10, like its predecessors, was a true performance orientated sampling workstation, and did not require a computer or additional equipment in order to create a complete song. It included a powerful and flexible effects unit, polyphonic aftertouch, an advanced MIDI sequencer, load-while-playing abilities, and a powerful multi-layered synthesis engine. The supplied "Musician's Manual" lived up to Ensoniq's documentation practice, with a highly readable, very hands-on and quite complete description of the device. There was even an included tutorial that covered many features of the machine, including sampling and sequencing."

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Rhodes Chroma 64-Key 16-Voice Polyphonic Hybrid Analog Synthesizer w/ Extra

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

via this Reverb listing

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Partials & Discrepancies 1.0.4 | Foot Control Slot Sweeps + Red MPE Mode

video upload by Unusable Engineering

"A no-talking Partials & Discrepancies 1.0.4 demo focused mainly on foot-controlled slot sweeps.

This patch is played on Arturia PolyBrute 12 in MPE mode, with CC4 / foot control used to sweep through the slot states in real time. I am trying to show how the synth can be played more more expressively with pressure controlled swells and with the slot motion under direct foot control rather than just running as a sequence.

It uses the new red Unusable MPE mode, added in version 1.0.4. In this mode, Slide / CC74 opens the filter, while Pressure controls level behavior for more expressive swells. (the PB12 don't have slide, so it is only pressure used in this video). The screen notes explain what is happening as the patch moves.

This update also includes improvements to MPE voice visuals, smoother Resonance and Res Warp, Versioned Save in the preset browser, better editor responsiveness, and a few other fixes. Release notes in the news section of the website.

More info:
www.unusable.net"

Partials & Discrepancies | MPE Demo with Full Bundle v2

video upload by Unusable Engineering

"A no-talking Partials & Discrepancies sound example video focused on MPE playing and pairings with effects from the Full Bundle v2.

This video uses the new "red Unusable" MPE mode and explores a range of sounds, from dirtier and more broken textures to more cinematic and laid-back ones, plus a few more straight sounds and some small tricks along the way. The screen notes explain what is happening as the patches move.

The MPE playing here is done with three different controllers: ROLI Seaboard Rise 2, Expressive E Osmose, and Arturia PolyBrute. The idea is not just to show the synth on its own, but to show how Partials & Discrepancies behaves when played expressively and paired with effects from the full Unusable Engineering range.

So this is less a walkthrough and more a practical look at what the synth can do with MPE and the full bundle around it.

More info:
www.unusable.net

Entomo- drone synth reissue

video upload by DecadeBridge

"I recently came across some stock for Entomo-, one of the first synths I created. This is a quick demo of some of the sounds it can create.

I have made these available again on Etsy for a limited time.

https://decadebridge.etsy.com/uk/list..."



"Entomo- is one of the first synths that I released. I recently came across some old stock and decide to reissue these.

Entomo- is a 6 oscillator drone synth that can be powered with a 9V source or a CV signal.

Entomo- creates a wide range of drone and noise sounds.
Activate the oscillators using the patch bay and included jumper wires.
Cross modulate signals to disrupt and dictate the sound. From drones to noise to rhythmic chatter and glitching.

https://youtu.be/SJWycjpQpFQ

Knob style and colour may vary depending on stock.
A connector for a 9 volt battery is included with Entomo-. Entomo- can also run off a 9V !!CENTRE POSITIVE!! WALL ADAPTOR.

Designed and built by hand in Cheshire England

To keep up to date with product demos, prototypes and competitions follow me here: www.instagram.com/decadebridge

www.decadebridge.com"

Sine Wave Ambient with Ambient Engine v1.2 & OP-1 field | Archipelago 2026-07-05 by atnr

video upload by atnr

"Ambient music created with Ambient Engine ( https://store.atnr.net/ambient-engine... ) and the ‪@teenageengineering‬ OP-1 field. Sine wave microloops and reverb-soaked synth tones fill the space.

This session uses Ambient Engine v1.2, currently in development. Sine waves are loaded into its four sample players and triggered by MIDI notes from Ableton Live. The resulting sounds pass through Ambient Engine's built-in MicroLoop effect, delay, and plate reverb, forming abstract masses of sound.

On the OP-1 field, a synth pad is performed on the DIGITAL synth with the built-in reverb applied, and the output is further processed with a ‪@strymon‬ blueSky reverb.

Track: Archipelago 2026-07-05 by atnr

Gamelan Machine // DSI Tempest

video upload by Ninando

"I stumbled upon a factory project called "WeirdWorld" in the OS 1.4 firmware and wanted to share this hidden side of the machine. Enjoy the jam!

Gear:
Dave Smith Instruments / Sequential Tempest
Boss Dual Digital Delay SDE-3
Bast Instruments Thyme+
Bast Instruments Bestie

dsi tempest, sequential tempest, gamelan music, weirdworld project, tempest factory sounds, ambient jam, synth jam, analog drum machine, prophet vs waveforms"

ROLAND JUNO D6 Demo // Uridium

video upload by Woody Piano Shack

"Demo of the sequencer and sounds of the fabulous ROLAND JUNO D synthesizer keyboard. Applies to ROLAND JUNO D6, JUNO D7, and JUNO D8.

WELCOME TO PIANO CLUB
New members-only video every week and instant access to the archives.

• Music theory and playing techniques
• Song breakdowns & piano arrangements
• Synth and keyboard tips and tricks
• Topics requested by members"

MORE WOODY PIANO SHACK
https://woodypianoshack.com

Arturia Memory V - Memorymoon Collection soundbank

video upload by NatLife Sounds

"Download Link: https://natlifesounds.com/product/mem...

Memorymoon for Arturia Memory V - new atmospheric soundbank for Arturia Memory V synthesizer.

This bank fully captures the spirit of the famous Moog Memorymoog.

I utilized the full potential of additional features not found in the original to achieve even more unique sounds using the Memorymoog emulation engine.
This soundset features deep, atmospheric sounds, soft PADs, complex ARP-like, dystopian Effects, massive Synths and sounds of Soviet synthesizers, delivering those coveted, dense, Lo-Fi harmonies.

Every sound is Mod Wheel programmed.

Memorymoon for Arturia Memory V contains 42 presets, which are:

ACID - 5
ARP - 5
Bass - 1
Drum Kick - 1
FX - 1
PAD - 6
Pluck - 5
Real Instruments - 2
Synth - 9
Installation instructions included."

Roland JD-800 61-Key Programmable Synthesizer SN D02710 w/ Progressive Artist Collection Card

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

via this Reverb listing

Additional SYNTH CITY Listings

"This recently serviced Roland is a great example of a great synth without it's fatal flaw. The red glue has been removed! The faders have been cleaned as well, making it smooth sailing to surf patches. It sounds amazing with plenty of tonal opportunities unlike any other synth. For the casual keyboardist, it may not be the easiest to learn, but the excellent presets cover a lot of ground. But for synth lords, the knob per function layout will be greatly appreciated."

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Sequential Fourm - SYNTHWAVE PRESETS - 📼𝙉𝙞𝙜𝙝𝙩𝙙𝙧𝙞𝙫𝙚📼

video upload by Produkt Audio

"Get this entire soundbank HERE: https://produktaudio.com/copy-of-pro-...

Video showcases a portion of all the sounds you get in the pack. You can hear demo track produced with the patches on the site link for further sound examples.

Basic Reverb, Delay only applied to synth sounds for genre authentic presentation, no other processing.

----------------------------------------

The definitive Synthwave collection for the Sequential Circuits Fourm. This uncompromising pack of ultra-authentic, high-impact patches has been meticulously engineered to unlock the absolute peak of cinematic character and driving energy of the Fourm.

Each preset is directly inspired by the most iconic records in the genre, delivering an ultra-polished and expressive analog tone that instantly sounds as though it was pulled straight from your favorite tracks.

Built for deep playability, this soundbank makes full creative use of the synthesizer's expressive capabilities with full integration of velocity, the modulation matrix, and the flagship poly-aftertouch feature on every single patch in a way which has been carefully crafted to sound expressive, highly creative, and pristinely musical.

Featuring a comprehensive selection of sounds, all presets are neatly categorized and organized for immediate use, offering the definitive synthwave experience for the Fourm."

GForce & Sequential Prophet 5 | PAD | Sounds Like This (No Talking)

video uploads by Sounds Like This

"What does the GForce & Sequential PROHET 5 VST / AU Synth sound like? It sounds like this!

Prophet~5 was released by Sequential Circuits in 1978, as Dave Smith’s five-voice analogue synthesizer brought polyphony, patch memory and hands-on control together in a way that reshaped how musicians wrote, recorded and performed with synthesis.

While there are several software versions of the Prophet 5, this is the first-ever to be officially endorsed by Sequential."

https://www.gforcesoftware.com

The truth about the NOVATION SUMMIT! 🫣

video upload by Isaac Rodriguez

"A deep dive into the powerful Novation Summit, one of the most versatile flagship synthesizers from Novation. This video showcases its rich sound design capabilities, expressive performance features, and hybrid analog-digital architecture that makes it a favorite among modern producers and sound designers.

Explore the sounds, textures, and creativity this synth can unlock."

Multigrain Resampling | Recycling and granulizing sounds to create ambient textures

video upload by Intellijel

"In this video, we explore the resampling feature on Multigrain to create ambient textures.

Resampling on Multigrain allows you to internally record the audio from the output of the module - so you can capture your granular sounds, morphing, modulation and audio input as a sample to re-granulize as a new sound.

Matt aims to answer the question: 'what would happen if you resample up to eight times to fill all eight sound buttons?' These patches feature Sealegs, Swells and external sounds through Jellymix and MEMS Mic 3U."

Chapters:
00:00 - Intro
00:22 - Setup
00:47 - Sound 1: Synth Drone
02:29 - Sound 2: Resampling
04:03 - Sound 3: Guitar + Resample
06:10 - Sound 4: Same Again?
08:30 - Sound 5: Kalimba
11:44 - Sound 6: Swells Feedback FX
14:12 - Sound 7: Vocals
15:27 - Sound 8: OP-Z Keys
18:32 - A recap of our Sounds

Korg Trinity V3 61-Key 32-Voice Polyphonic Workstation SN 000232

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

via this Reverb listing

Additional SYNTH CITY Listings

"It's a little rough around the edges (or display panel rather), but it's still chugging along. This Korg is still the classic workstation it always was. This guy has plenty of expandability, and some classic Korg sounds that hold up excellently today."

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FAT Freebass FB383 analogue synth tutorial, review, sound demos: is this a good Roland TB-303 clone?

video upload by ako

"I've been really liking the FAT Freebass FB383 analogue TB303 clone again (even if staying in tune is more of an aspiration than guarantee with this thing). It’s fully analogue and the filter does all the good self oscillating squelchy things you want from a 303 even if it does lack a sequencer (slides and accents can be triggered with MIDI). Some sources claim it's a fairly faithful clone of a TB-303, not sure how valid that is though. For those outside the UK wondering, this synth is just a MAM MB33 with a different paint job. You can also feed audio into this synth and use it as a MIDI triggered enveloped / gated filter, which is kinda cool! Had this set up recently for some acid parts (ofc) and it’s been fun using this synth again so I thought I'd make a video on it - hope you enjoy :)

Chapters:
00:00 - review, background info and basic features (incl. how it differs from a "real" 303 and other clones)
07:58 - Programming sounds (pt1. VCO and tuning)
10:20 - Programming sounds (pt2. filter and envelope)
12:24 - Programming sounds (pt3. Accent and slide)
15:47 - Programming sounds (pt4. Using the filter's external audio input)
21:07 - Sound demo 1 - the synth in a track with no effects on it
23:02 - Sound demo 2 - the synth used in a track through an overdrive pedal

Sound demo 2 is a verison of my 'MYST.wave II Unfinale':
https://ako0.bandcamp.com/track/myst-...
https://open.spotify.com/track/2Y6bqI...

some more info on mods:
https://www.circuitbenders.co.uk/synt..."

Korg Electribe EMX 1 - Techno weapon - Demo and Review

video upload by Starsky Carr

"Can a groovebox from 2003 really carry an entire live techno, House or Electro set? After watching my mate Beau Beaumont play a whole gig out of a single Korg Electribe, I had to find out for myself. In this video I dig into the EMX-1 (the blue, synth-based Electribe) — the sounds, the synth engine, the effects, and the performance tricks that let you play a full live set from one little groovebox. Stick around to the end for a 15-minute live set demo recorded in one take.

The Korg Electribe EMX-1 and its sample-based sibling the ESX-1 came out over 20 years ago, but they've quietly become cult live-performance machines. 9 drum parts, 5 synth parts, 16 oscillator types, 256 patterns per song, 3 chainable effects, motion sequencing, and a pair of glowing valves for warmth and grit. By the end you'll know exactly what it does, what it can't do, and how to actually gig with one.

🎛️ QUICK BUYER'S TIP
The older Electribes use SmartMedia cards; this newer revision takes SD cards — handier and worth paying a little extra for. Check which one you're getting before you buy.

🔗 CHECK OUT BEAU BEAUMONT
The whole reason this video exists. Amazing live performances and DJ sets:
👉 / beausoundart"

Sequential Prophet 10 REV4 Quick Demo

Note: links to listings are affiliate links for which the site may be compensated.
video upload by Seventy Three Records Music Store

via this eBay listing

"Sequential Prophet 10 analog synth in excellent condition. Bought new this year.. used a few times here in studio. Well under 15 hours of powered on time. Never gigged live. Amazing synth in amazing condition. Every bit as awesome as the classic. Comes with original box, original manual, original power cable. This is THE synth for those wicked classic sounds.. pads, efx, brass, strings, basses, leads. The sound is just 'right'.

SEE ATTACHED VIDEO OF THIS ACTUAL PROPHET 10!"

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Arturia Memory V - Melodic Techno | All Colours soundbank by NatLife

video upload by NatLife Sounds

Timeline:
00:00 - 01:02 NatLife - From The Past To Future
01:03 - 02:18 NatLife - Analog Flying
02:19 - 02:53 NatLife - Black Hole
02:54 - 03:26 NatLife - Sona
03:27 - 04:13 NatLife - Drama
04:14 - 04:45 NatLife - See The Dream
04:45 - 05:32 NatLife - OF Future
05:32 - 06:42 NatLife - Memory Of 90s

"Product Link: https://natlifesounds.com/product/art...

Note: - All sounds you hear were used from this library, WITHOUT ADDING THIRD-PARTY EFFECTS OR ENHANCERS!

Get ready for the next-level sound design with Arturia Memory V – Melodic Techno | All Colours.

All Colours – these are all variations of Melodic Techno sounds from its creation by Stefan Bodzin to Afterlife‘s Anyma and Argy sounds. Naturally, I add my own vision of this style in my signature NatLife style.

I have created 51 custom presets and patches from scratch.
Every sound optimized to perfection for immediate, out-of-the-box use.
The collection features modulated LEADS, deep modulated PADS, beautiful space PLUCKS, modular ARP sounds and ultra-elaborate SYNTH effects. These sounds fully exploit the unique capabilities of Memory V. Despite this, these patches also reveal the full power of this emulation – and you will get sounds similar to Blade Runner.

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E-MU Emulator II – Depeche Mode “It’s Called a Heart” – 80s Synthpop Sound Cover

video upload by RetroSound

"A faithful cover version of Depeche Mode’s 'It’s Called a Heart', recreated with the legendary E-MU Emulator II sampling synthesizer to capture the authentic atmosphere and sound character of the original 1985 production.

The E-MU Emulator II played an important role in the sound of 80s electronic music, delivering the unique sampled textures, rich pads, and distinctive character that defined the era. This cover pays tribute to the iconic synthpop style of Depeche Mode while adding my own interpretation.
Released in 1984, the E-MU Emulator II became one of the most iconic sampling instruments of the 80s, famous for its unique sound and use in electronic and synthpop productions.

If you love Depeche Mode, vintage synthesizers, E-MU Emulator II sounds, 80s electronic music, and authentic synth recreations, enjoy this tribute and feel free to subscribe for more classic synth covers."