MATRIXSYNTH

Tuesday, March 31, 2026

Cherry Audio Introduces Crumar DS-2 Software Synthesizer


video upload by Cherry Audio

Cherry Audio Crumar DS-2: Full tutorial by CatSynth TV


1. Cherry Audio's DS-2 Part 1 | DCOs, Polyphonic Engine & Factory Presets
2. Cherry Audio's Crumar DS-2 Part 2 | VCF, VCA, voice modes
3. Cherry Audio's Crumar DS-2 Part 3 | Effects, Arpeggiator, Presets

Press release follows:


Cherry Audio Launches Crumar DS-2 Synthesizer

Based on the original 1978 hardware, this value-packed emulation revives the digital control and analog soul of an often forgotten landmark in synth history.

(March 31) Cherry Audio is excited to announce the release of the Crumar DS-2 synthesizer, a virtual instrument that faithfully replicates and significantly enhances the original 1978 hardware synth that was ahead of its time. This release marks the latest collaboration with Crumar Instruments, following last year’s acclaimed Spirit synthesizer, revisiting a groundbreaking Italian synth and infusing it with Cherry Audio’s signature style.

Crumar DS-2 by Cherry Audio is available now for only $59 at cherryaudio.com and through authorized resellers, bringing its rare and legendary “vintage digital” sound to the modern production environment at an exceptionally low price.

The Crumar DS-2 was a unique synthesizer that combined a monophonic Synth engine alongside a fully paraphonic Poly section. The “DS” in its name stood for “Digital Synthesizer,” and it featured two Digitally Controlled Oscillators (DCOs) designed to prevent tuning drift. However, the resulting waveforms were completely stair-stepped, giving the instrument a gritty character and wild harmonics. Together, the two sections provided the DS-2 with a distinct sound that set it apart from both early digital synthesizers and classic analog models.

Building upon the foundation of the vintage hardware, Cherry Audio’s virtual Crumar DS-2 introduces several powerful modern enhancements to expand its creative potential. The monophonic Synth section now includes unison and multi-voice modes, providing panning and tuning options, as well as polyphonic functionality with 4, 8, or 16 voices. The Poly section supports full 32-note polyphony, and DS-2 now features a keyboard split mode in addition to the layered mode.

The Synth section now includes a stair-stepped sine waveform option, and oscillator sync has been added. A third LFO has been introduced, and LFO options now include discrete delays, sync, retrigger, reverse wave, and one-shot capabilities. The five-part LFO Mixer, previously hardwired to specific destinations, now offers six assignable destinations with 33 options each, providing unparalleled modulation flexibility.

The envelopes have been enhanced with an initial delay stage (DADSR) and velocity sensitivity, and now include looping functionality. Additionally, the Poly section now features VCA release control, making it better suited to powerful string-synth sonics. Touch control has been added with four slots and simple click-to-assign functionality, supporting both channel and polyphonic aftertouch with compatible MIDI controllers.

The VCF has been upgraded to include a 12dB 2-pole in addition to the original 24dB 4-pole option, along with polarity and key-follow adjustments. Other enhancements include an assignable bend range, a dedicated mod wheel, and a dynamic arpeggiator that can be applied to either or both sections. DS-2 also offers three customizable effects chains with 20 studio-quality effects, allowing users to arrange, save, and recall their settings. Over 300 professionally designed presets are organized into 14 categories to inspire instant creativity.

Cherry Audio is also offering the Deep Space Preset Pack for DS-2 for only $9.99. This pack includes an extra 100 presets that provide an in-depth exploration of DS-2's sophisticated modulation routing, expressive performance features, layers and splits, arpeggiator, and studio-quality effects.

Crumar DS-2 reflects Cherry Audio’s ongoing dedication to delivering high-quality sound at an unbeatable price, even in uncertain times. Priced at just $59, the DS-2 is an ideal choice for synth enthusiasts who value both exceptional tone and affordability. Furthermore, until April 13th, producers can purchase the Crumar DS-2 as part of Cherry Audio’s “Build Your Own Bundle” options. Customers can select a Pick 3 bundle for $99 (regularly $119) or a Pick 6 bundle for only $149 (regularly $169), allowing you to mix and match any of their award-winning instruments for as little as $25 per plugin.

Cherry Audio’s Crumar DS-2 synthesizer is available for macOS (10.13 or later) and Windows (7 or later) in AU, VST, VST3, AAX, and standalone formats. A free 30-day demo is available. Visit cherryaudio.com for additional product details, a deep-dive introductory video, system requirements, and an extensive collection of awe-inspiring sound demos.

TAL Introduces TAL-J8X - Roland JX-8P Based Soft Synth


video upload by TAL Software

"This video shows some original JX-8P factory sounds. It compares the plug-in with the hardware device (revision 2 / OS v3.1). For the test, we imported the factory presets with sysex. A MIDI sequence is played alternately between the plugin and the hardware. Sometimes it clicks when the output switches and…

The demo was recorded in one take without any modifications or cuts. Don't expect identical results. DCO, LFO, and Chorus phases are freely running on both devices. The cutoff frequencies vary slightly for each voice."

5 things to like about TAL-J8X

video upload by Solidtrax and TAL Software

"For more info about TAL-J8X, point your browser here: https://tal-software.com/products/tal...
For more info about sounds I’ve made for other TAL products, please visit: https://www.solidtrax.nl/shop

My soundbank for TAL-J8X is still in the works…"

0:00 Intro
0:24 1. The Oscillator Section.
03:20 2. The Filter Section.
05:28 3. The Modulation Options.
09:20 4. Individual Voice Tuning.
10:36 5. The Effects.



"TAL-J8X is an instrument plug-in that emulates the sound of the analog 80's synthesizer with additional features that add a fresh touch to this synth.

Emulation of the 80's hardware synthesizer (rev 2 / OS 3.1).
Modern filter mode that allows self-oscillation.
Create and play chords.
Arpeggiator with different modes.
High Quality EQ, Delay and Reverb FX.
Aftertouch and MPE support.
Microtuning support (tun file import and MTS Client).
Original factory banks included.
More than 600 presets by Electric Himalaya, Saif Sameer, Sound Author, Empty Vessel, VIC-20, TAL, Heat Audio, FMR and others.
Individual tuning for every voice converts the synths DCO into a VCO.
Reads Sysex files and Sysex MIDI from the hardware device (tone data from JX-8P, JX-10, MKS-70).
Can also control a hardware device. If enabled, it sends Sysex through the plug-in MIDI output (only possible when supported by the DAW)."

Exploring unique FX with synthesisers, modular & more // TRAILS from Poly Effects [PEDALS & PATCHES]


video upload by DivKid

"Join us for an exploration of TRAILS as part of our Pedals & Patches series of videos, exploring pedal FX with modular gear, synthesizers, around the studio and with some other instruments too. Pedals aren't just for guitarists, so lets get creative with them!

Trails offers 7 FX that make your sounds sustain and grow, there's resonators (think Rings) with sympathetic strings, bell like chord generation, live and frozen buffer granular processing, a unique distortion like nothing I've used before, micro loopers, pitch shifting delays, vinyl record emulating delays and more!"

REVNET algorithmic reverb


video upload by sonicLAB

"sonicLAB REVNET is an algorithmic reverb with uncompromising sonic quality."



"WHY ANOTHER REVERB ?

There are already hundreds of reverb plugins on the market. The question is, why do you need another one?

Because sonicLAB offers a unique approach to defining control and modulation across multi-scale elements—from sound processors to MIDI event generators—delivering uncompromising sonic quality.

We are happy to introduce REVNet, a complex algorithmic reverberation and spatial sound design instrument. Rather than simply emulating traditional plates or rooms, REVNet is designed to create unique reverberations. By combining dynamic feedback topologies, stochastic modulation, and pitch-tracked harmonic resonance, REVNet operates as much as a synthesizer as it does a spatial effect.

REVNet is for uncompromising sound design. Crucially, unlike static reverb algorithms, REVNet allows you to manipulate its internal reflection network on the fly."

Roland GR-700 Analog Guitar Synthesizer SN 400310

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


via this eBay listing

Note the second MIDI port on back. No mention if it's MIDI In which the GR-700 lacked or a 2nd MIDI OUT/through.

This previous listing for one also has the extra port. Note the programmer port to the left is not MIDI, but for the PG-200. In this other listing it is referenced as MIDI IN port.

This one is in via MATRIXYSNTH reader Kerry.

Lo-Fi Electronica with Circuit, Tape Loop and OP-1 field | Stone Section 2026-03-31 by atnr


video upload by atnr

"A piece created with Novation Circuit, tape loop, and OP-1 field. It is lo-fi electronica built from simple rhythm and synth.

The tape loop contains a one minute electric piano performance. It is played back with reverb from blueSky.

On the Circuit, rhythm patterns and harmony are looped. Reverb is added with MOOD MKII.

On the OP-1 field, a synth lead is performed. The signal is processed through monotron DELAY with delay and filtering, then through LOSSY with reverb and filtering."

Most Famous Synth Sounds


video upload by Nicolas Melis

"Most Famous Synth Sounds

A collection of some of the most famous synth sounds ever made, recreated using the synths I currently own
From the iconic DX7 electric piano to classic sounds from the D-50, M1, Minimoog and more — these are the tones that shaped countless records.
All sounds were played and recorded live. Some patches include a bit of reverb and delay.

0:00 Yamaha DX7 E.PIANO1
0:15. Roland JUNO60
0:26. Korg M1 Piano
0:43. Roland D50 Pizzagogo
0:54. Moog Minimoog Bass
1:01. Yamaha DX7 Full Tines
1:11. Roland JX8P Stab Brass
1:24. Korg M1 Organ 2
1:33. Roland D50 Staccato Heaven
1:49. Roland D50 Fantasia
2:07. Korg M1 Universe
2:24. Roland D50 OK Chorale
2:35. Roland D50 Shakuhachi
2:47. Yamaha DX7 Harmonica
2:55. Yamaha DX7 TUB BELLS
3:03. Yamaha DX7 Marimba
3:08. Moog Minimoog West Coast Whistle
3:19. Moog Minimoog Lead
3:30. Roland JX8P Sync Lead
3:37. Moog Minimoog Pop Corn
3:46. Yamaha Dx7 Bass 1
3:52. Roland D50 Afterthought
4:02. OB6 Jump brass
4:16. OB6 Sawyer Bass"

KORG MONOLOGUE Review // Fun, Friendly and Affordable Synth


video upload by Woody Piano Shack

"Review of the KORG MONOLOGUE analog monosynth, a great budget synthesizer that I have really enjoyed!"

MORE WOODY PIANO SHACK
https://woodypianoshack.com

Twin Tropiques - Anti Rave Frosty & Slopes Edition Rhythmic Percussive Drone Synthesizers


video uploads by Twin Tropiques



Note the above is a playlist for the the Anti Rave Frosty Edition. The listing below is for the Slopes Edition. Not sure how or if they differ. This appears to be the first post to feature Twin Tropiques.



via this eBay listing

"Fully Analog Patchable Synth with Aligator clips included.....Very unique sound and is perfect for Noise, Odd Glitchy sounds....All all the available patch opportunities, you can get some really sync'd Percussive Rhythms...Nice squishy Textures and lot's of Clocks, Gates, Noise, Logic, Dividers...it really is packed with features...You can also interact with other Eurorack Gear.

Specs below.......

2 VCO's (pulse and triangle outputs

Unique capacitor switching low pass filter capable of a wide range of sounds

- percussive pinging, metallic sounds, additive and comb synthesis, lush and mellow to harsh and abrasive mayhem

-3 XOR gates which can generate logic outputs from pulse inputs or can be used to ring modulate pulse waves

-pseudo random chaos generator inspired by the famous rungler module by Rob Hordijk, has clock and data inputs and chaos output, great as a sound source or for modulations + 4 circuit bending touch sensitive patch points)

-The circuit bent patch points allow a range of WTF type of non linear and unpredictable modulation, depending on how and where you patch them

-2 slope generators with voltage control on attack and release, end of cycle pulse output, and trigger, hold, and loop inputs

-2 waveshapers with 2 voltage control inputs each, for overdriving and mangling internal or external signals

-2 gates

- 1 high pass with diode clipping, 1 low pass

- very clean

Oberheim Xpander SN G50424

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.

"Absolute classic Oberheim Xpander. A 6-voice analog with huge modulation matrix. A versatile and rich sound. U.S. version, in perfect condition, everything works, looks good too. The encoders were replaced a few years ago."

Emu Emulator Analog Voltage Interface SN 62

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.

"Extraordinarily rare E-mu Model 6040 Analog Voltage Interface for the Emulator I. The only other one for sale is over 2500GBP.

This example has been serviced, three switches replaced, and voltages tested, but we have no Emulator I to use for complete testing. You'll need a standard RS232 cable, and the correct OS software - see the Emulator Facebook group. Switchable voltage, IEC mains socket.

Packing 6GBP."

PPG EVU Expansion Voice Unit (Wave 2,3)

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.

"**NO UK VAT** PPG EVU - eight voice expander unit Super Rare! A PPG Wave 2.3 in a box!! Comes with Interface cable. Superb condition and working order. Just supply your own IEC mains lead. VEMIA can collect and pack (18GBP)."

Moog Labyrinth Semi-Modular Analog Synthesizer

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


via this listing

Additional Perfect Circuit listings

Novation Bass Station II Analog Keyboard Synthesizer

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


via this listing

Additional Perfect Circuit listings

Modal Electronics Argon8 Wavetable Keyboard Synthesizer

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


via this listing

Additional Perfect Circuit listings

3/30/26 (Facai’s Rimowa) Technosaurus Cyclodon & Microcon + Peavey DDL-3 + Mackie Mix12FX


video upload by Cfpp0

How to Reverse Engineer Any Magnolia Preset (No Screen Needed)


video upload by Frap Tools

"Factory presets are often treated as black boxes — especially on instruments without a visual interface.

Magnolia, despite its minimal display, provides all the information needed to fully understand and reconstruct a patch — if you know where to look.

In this video, we go through a structured method to reverse engineer any preset, starting from its architecture (single, dual, split), through performance settings like polyphony and arpeggiator, and finally into the details of sound design.

We’ll focus on how to identify modulation routings, distinguish default parameter values from modulation offsets, and interpret the instrument’s LED feedback to extract meaningful information.

The goal is not just to recreate presets, but to understand how they are built — turning Magnolia’s interface into a powerful analytical tool rather than a limitation.

Factory preset no. 001 by ‪@gattobus‬"

00:00 Introduction
00:54 Part and polyphony settings
02:32 Arpeggiator
02:43 Modulations
06:09 Sound design parameters
08:54 Modulation amounts
11:11 Remove the modulations to listen to the bare sound
12:18 Repeat everything for part B
16:42 Conclusion

Creating with the S4: Using the S4 as a polyphonic sampler


video upload by torso electronics

"In this series of videos we focus on creating with the S4.
In this 'Creating With' video we take a look at the POLY device, and show how the POLY device can be recorded to a DISC device for further processing.

0:00 - Introduction
00:26 - POLY device basics
02:12 - Sending tracks and recording
02:33 - Sequencing and playing tonal samples in POLY
03:49 - Recording a tonal loop in DISC"

Reco-Jam


video upload by Arthur Joly

Schlappy Minutes 2026 Compilation Vol.1


video upload by SCHLAPPI ENGINEERING and Stazma

"As advertised... All the Schlappy Minutes from January to March 2026, for you here in one place.
Have fun!!

More infos on all modules at:
https://schlappiengineering.com

00:24 Boundary Layer ADSR
01:24 Schlappy Acid
03:09 "Grind Rain" Patch
04:22 Boundary Layer Kick Drum
06:01 Evovling Textures"
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