MATRIXSYNTH


Friday, April 18, 2025

The Delay you can Play // Echolocator


video upload by Starsky Carr

"It invites you to play and tweak and is so controllable with so many options for sound design that Erica Synths Echolocator draws you in and opens up a world of infinite tones. ... watch the intro and you'll get what I'm on about :)

So.. this is my demo and review of the Echolocator - I'm really enjoying it. I think its the way its been designed for ultra controllability of the delay chain. Hold that filter, add some feedback, bring in some shimmer, drop the cutoff, add some gentle modulation. .. and before you know it you;'re 10 minutes in."

Yamaha SY35: Ambient Vector Synth with Ventris Reverb Pedal


video upload by App Sound (by Matt Sour)

"The Yamaha SY35 is a Vintage Synth featuring a Vector Synthesis engine. It's still a nice sounding machine with an unique digital LoFi timbre."

Elka Wilgamat: all patterns and variations and some tips

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

00:00 intro
01:10 all patterns and variations demos
06:17 instruments played as solo"



"UNIT IS FOR SALE:
https://reverb.com/item/89181075
https://www.ebay.com/itm/306255320490

I've serviced several Wilgamat and I noticed that sometimes you can miss some minor issues in an otherwise working unit, mainly in the bass accompaniement arpeggios: missing notes, wrong pitched notes, double trigger notes... These issues (as most of the issues in this instruments) are caused by faulty CMOS chipsets. These are cheap and easy to replace. Issue can however be in the AY-1-1313 chipsets (Priority Latching Network chipset) and these are harder to find.

Here you can listen to a fullly working and proper sounding unit and compare it to yours. Pay particular attention to the bass part, especially in "walking bass" mode. If one or more patterns do not sound like these then you have some faulty chipsets somewhere.

There is a non intended use of these unit I like: when playing in "key" start mode with lowest tempo, you can use this unit as a simple bass or synth keyboard.

Depending on the pattern selected you don't get the same result. With a little pratice it can turn as a nice simple bass keyboard.

Also note the bass section only spans over 1 octave whereas the accompanient sections spans over 2."

Keio Mini Pops (1st model) – ultra-rare vintage drum machine

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

"Test of the MINI POPS drum machine from Reverb - directly into my DAW, no fx"



via this Reverb listing

"For sale is a true gem of drum machine history: the very first Keio Mini Pops model, designed as an organ companion unit in the late 1960s. This is the original predecessor to the famous Mini Pops 7 and Mini Pops 20 – and an extremely rare find, especially in this kind of condition.

Condition:
This unit is in excellent cosmetic and working condition. All patterns and sounds function perfectly, with that unmistakable warm analog character only true vintage gear can offer.

Features:

First-ever Mini Pops model by Keio (pre-Korg era)
Analog preset rhythms with vintage charm
Intended as a built-in rhythm box for organ setups
Ultra-rare collector’s piece
Perfect for studio use, collectors, or vintage sound lovers

Sound Demo:
Check out how it sounds in the YouTube video I made"

ARP 2601 v2.0 with 3620 Keyboard – Iconic Orange-on-Black Semi-Modular Synth SN 0707 w/ Mods

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


via this Reverb listing

ARP 2600P v2.0 with 3604P Keyboard

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


via this Reverb listing

Playtime with the Roland System 700


video upload by Edwin Kiddo

Synthfest France 2025 - Nanopolis Antigone (Presentation / Demos)


video upload by nanopolis

"Présentation du module de synthétiseur eurorack Antigone au Salon Synthfest France 2025 le 11 février.

Reverb in this demo is from the ‪@strymon‬ Starlab"

Ana Modulation Multiplier


video upload by Mystic Circuits

"Another quick patch showing off Ana's many capabilities. This patch shows how to use Ana to turn a single modulation source into multiple modulation signals and control your entire patch with the turn of a knob. Ana is incredible for feedback patching and unlocking the full potential of modules that provide their own modulation signals for self-patching.

This is a much longer demo because I have been having a lot of fun with this module combo as I have been beta testing the Entropic Loops Grackle, an innovative phase modulation oscillator from a new company that is a collaboration of Naomi from Omi Industries and genius programmer Eris. If you would like to know more about this module there will be some information posted to their website soon:

https://entropicloop.com/

For more information about Ana and to order go to our website below:

www.MysticCircuits.com"

140 BPM Buchla Bongo | Make Noise Shared System


video upload by Akihiko Matsumoto

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