MATRIXSYNTH


Tuesday, April 15, 2025

L-Fusion Electronics Introduces Analog Kicks 808+909 Eurorack Module


video upload by LFusion Electronics

"Updated demo video showcasing L-Fusion Modular Analog Kicks Eurorack module with walkthrough through all the parameters, also tips how to get most of it using filtering and EQ. For best listening experience use studio headphones/speakers that can handle the low end.

Module is available on Reverb.

808 kick generates softer more boomy kick sound while 909 outputs more aggressive punchy kick often used for making techno. Built using modern components – Audio grade Burr-Brown OpAmps, low noise transistors as well as quality capacitors including legendary WIMA German ones where larger values are needed - module provides two clean analog sound outputs with dynamic range of over 90dB.

808 kick is based on T-Shape resonator, often used in Electro/Acid tracks. It has decay, pitch and tone knobs. The circuit has been modified for longer maximum decay.

909 kick is more complex, it generates more aggressive punchy kick sound often used making techno, its core is based on integrated triangle shape oscillator. This kick drum can be controlled with original attack, decay, tune, tune decay potentiometers. Original 909 circuit has been improved for longer maximum decay, we have also integrated extra potentiometers for soft clipping distortion and fast decaying attack noise control."



"Introducing new kick drum module with famous 909 and 808 base kick drums based on on original discrete transistor circuits. 808 kick generates softer more boomy kick sound while 909 outputs more aggressive punchy kick often used for making techno. Built using modern components – Audio grade Burr-Brown Opamps, low noise transistors as well as quality capacitors including legendary WIMA German ones where larger values are needed - module provides two clean analog sound outputs with dynamic range of over 90dB.

Introducing Mango - MIDI & CV Controller by NoisyFruitsLab


video upload by NoisyFruitsLab



"Mango is a hybrid MIDI & CV controller for desktop use, following the controller product line of 'Coco', 'Kiwi' & 'Lemon'.

Digital & analog control at one spot
Full focus on live performing with for example 4 synthesizers, 8 drum channels and 2 sub channels or FX controls.

141 adressable controls across LED faders, potentiometers, encoders and buttons Modular synthesizer integration with 32 adjustable CV outputs for all faders and most of the potentiometers, covering a range from 0-5V or 0-10V

Slim size OLED display for precise value adjustments
Highly USB friendly with low current draw

Web & Desktop Editor to modify all MIDI based parameters and to create own presets Covering almost every analog control for CV out

Technical specs:
Dimensions:
335 mm x 262 mm x 40

USB Power:
5V 350mA

CV outs:

Configurable with solder bridges on the backside of the mainboard
Pre configuration:
Fader: 0-5V
Potentiometer: 0-10V

MCU :

Raspberry RP2040
Firmware:
OpenDeck mini by ShanteaControls licensed under Apache 2.0
noisyfruitslab.com"

Intellijel Multigrain


video upload by ranzee

"This is an excerpt from Synth Geekery ep 291. If you missed it, we showed the latest module from Intellijel - the Multigrain!!

The Intellijel Multigrain is a 20HP stereo morphing granular sampler designed for Eurorack systems. It offers eight simultaneous sound slots, each with dual scene morphing and extensive modulation capabilities. With high-fidelity audio processing, onboard resampling, and a unique Blur reverb effect, Multigrain provides a versatile platform for intricate granular synthesis. Users can load samples via microSD or record directly into the module, enabling dynamic and expressive sound manipulation.

Watch the full video here:"

Synthy Tests

video upload by ranzee

https://ranzee.com

https://www.patreon.com/ranzee

PlantsSystem-TalkBack OpenSourceModularSynthesizer "SurgeXT"


video upload by plantssystem

"SurgeXT offers a wide range of synthesis techniques in a single engine, including traditional subtractive synthesis, FM, wavetable, linear phase distortion, and waveshaping.

Each voice has three oscillators, each with up to 12 oscillator models. Independent tuning and unison capabilities allow for extremely versatile sound creation.

The filter section has multiple modes, including digital, analog modeling, combo, and feedback, and offers over 12 filter algorithms to choose from. In addition, 24 modulation sources and up to 171 modulation targets allow for highly dynamic control over sonic transformations.

Over 30 built-in effects are available, with flexible parallel/series connections and multiple slot routing. VST3/AU/LV2 compatibility and native operation on Linux, Windows, and macOS.

SurgeXT is more than just a free synth; it has specifications that meet the needs of professional production environments."

Introducing RollBud - DJ Style Rolls and Trance Gate Effects - AUv3 FX for iOS


RollBud - Trance Gate & Roll FX video upload by Cem Olcay

"I’ve released my new app RollBud for DJ style rolls and trance gate effects.

- The XY-pad is customizable for both X-axis (beat lengths) and Y-axis (envelope or mix controls), and it’s also MIDI controllable.

- You can record your movements and play them back. They are saved in iCloud and also the recordings can be triggered with MIDI as well.

- The roll mode has a reversed roll mode playing the loops backwards, and the trance gate mode has a inverted envelope mode for fun.

- Envelope’s rise and fall ratio, curve (logarithmic to linear to exponential) and amount, as well as the dry/wet mix can be set on the UI.

More technical details on the effects:

- Roll mode: records the input signal and starts to loop the last beat from the recorded buffer. The loop length is selected on the xy-pad. Applies the envelope on the each loop. The live signal continues to run underneath and with the dry/wet mix you can balance the mix as you’d like.

- Trance gate: applies the envelope to the live input signal. The envelope duration is selected on the xy-pad. You can use the dry/wet mix to balance the intensity of the effect."

https://keybudapp.com/rollbud

https://apps.apple.com/usus/app/rollbud-trance-gate-roll-fx/id6743325110

SHADES - NEW Sound Bank for Quantum/Iridium🔥🔥🔥


video upload by SMV Producer

"This is my last sound bank for these incredible synths. Some beautiful evolving pads, sequences and FM sounds, are part of the soundset. Everything was straightly recorded without any additional processing.

Enjoy....

Sound banks available for purchase at:

https://gumroad.com/smvproducer

Other links:
Bandcamp : https://sergiomassimilianovarvazzo.ba...
Instagram: / smv_producer
Smartlink: https://ffm.bio/smv_producer

TIMELINE
00:00 One Osc Dream Pad
01:16 OB 18 Dreaming Steps
02:30 Lost Somewhere
04:46 18 Steps
05:56 Experiment
07:46 WT Sequence
08:34 Very Slow Pad
10:24 Sequence Lover
11:26 Airy Pad
12:14 FM Bass
13:14 It is a butter
13:55 15 Steps with FM
14:37 Schizoid - Watch till the end
17:01 Wave Goodness
18:46 FM Goodness
19:36 8 Steps random Waves
20:16 Straight FM
21:04 Techno
22:41 FM Experience"

Dave Smith Evolver - Modern Sampler Series 110 Samples & Sequences


video upload by LFOstore

"Nick Klimenko sampled one of the most intriguing Dave Smith synthesizers - Evolver!

BUY: https://lfo.sellfy.store/p/dave-smith...

Now you have an access to 110 exclusive sequences - 100 PBM, root C
directly from our soundset 'Are You Sequenced?' for Evolver.

Hi quality 24/44 samples (570 mb) in root 'C' in different octaves to transpose to any note you want.

Fields of using:
*You can use this sounds directly in your tracks
*Put in Sampler – Kontakt, Ableton, Cubase

Attention: due Evolver architecture - BPM clock is not stable, its floating, so if you want to use samples in the rhythmic tracks - take first 4 BARS from every sample - they are perfectly synced.

Note: this pack contains only SAMPLES, not PRESETS for mentioned synthesizers!

Touch the Treassure with our 'Modern Sampler' Series!
Enjoy!"

FESMA PK-70 - Vintage Italian Synth (1985) HD

Note: Auction links are affiliate links for which the site may be compensated.
video upload by Alberto Napolioni

Note this appears to be the first PK-70 to be featured on the site.

FREE IMPROVISATIONS
on this absolutely rarity
the FESMA PK-70!

00:00 Melancholy Glitch
00:27 SINE tempore
00:41 Arcadia
01:01 VaporWaving
01:22 Reverse Cascade
01:43 SAYONARA
01:56 Robotronics


FX Used on some parts:
OTO BAM reverb
OTO BIM delay


via this Reverb listing

"The unfindable FESMA PK-70!(a prototype probably)

Features:

Vintage wavetable synth,with effects, custom drums, MIDI & built in speakers, etc

Fully SERVICED by pro tecnician

Comes with its power charger and custom Case."

Akai AX80 w/ Anvil Case

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


via this Reverb listing

Pics of the inside below.

"This synth has some cosmetic wear in the expected places (shown in pictures), showing its age; but all features function as they should for a normal working unit. The keyboard includes a rock solid Anvil case made to the measurements of the AX-80 to keep it safe and sound to and from gigs.

The synth has recently been serviced and checked to ensure proper functionality as per the Akai Service manual.

Fresh 3 volt memory battery installed, all 8 voice output levels calibrated via trim pots, 6 new keys and return springs installed, keyboard contacts cleaned, power supply voltages inspected, all PCB solder joints inspected (any cold/cracked joints resoldered), all ribbon cable connections cleaned and secured, all hardware tightened snug, and a general cleaning inside and out.

All voice chips are the original CEM3372 ICs with matching lot (8425) and type (B) designations. CPU ROM (IC4) is the factory D2764 D chip, noted program version I

8 Voices w/ 2 DCOs and 1 Sub Oscillator per voice"

Korg Mono/Poly SN 373070

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


via this Reverb listing

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