Friday, January 24, 2025
ALAN R. PEARLMAN FOUNDATION ANNOUNCES NEW BOARD MEMBER Stephen DeJesus
Press release follows:
ALAN R. PEARLMAN FOUNDATION ANNOUNCES NEW BOARD MEMBER
The ARP Foundation Continues to Strengthen its Mission
Kingston, NY, JANUARY 24, 2025 – The Alan R. Pearlman Foundation has welcomed a new appointee to its Board of Directors: Stephen DeJesus
Stephen DeJesus is a professional engineer and long time synthesizer enthusiast located in Boston, MA. First introduced to synthesizers in a tiny electronic music studio at Boston University in the 80's, the Arp 2500 and Arp 2600 synthesizers encountered there launched a lifelong interest in performing and producing electronic music on a broad assortment of synthesizers. Current musical efforts are focused on sequenced and generative music created on modular synthesizers in the Eurorack environment. Steve is an active participant and performer in the Boston synth community and volunteers his time for the ARP Foundation as the local curator for the Arps For All program, providing unprecedented public access to vintage ARP synthesizers, including the recently acquired ARP 2500.
"We’re very excited to welcome this talented professional into our Board of Directors," said Dina Pearlman-Ifil, founder and Executive Director of the ARP Foundation and daughter of Alan R. Pearlman. "Stephen has been working boots on the ground at our project ARPs for All at Boston’s TRC, and has been invaluable in working with our educational resources”
The ARP Foundation continues its work with contributors, collaborators, vendors, manufacturers, venues, and synthesizer owners to provide music students with access to vintage ARP synthesizers to explore the endless possibilities of electronic music. The Foundation relies on donors to continue its mission, and encourages everyyone who understands the importance of music education to visit www.alanrpearlmanfoundation.com to learn more and pledge their support.
Intuitive Instruments Expressive MPE Controller Exquis Gets an Exciting Update
video uploads by Intuitive Instruments
This unique MPE MIDI controller just got a major update
video upload by Stephen McLeod
0:00 - Intro
2:26 - Build + Controls
3:26 - Connectivity
4:37 - Note Layout + Scales
7:43 - MPE + Polyphonic Aftertouch
9:00 - MPE Arpeggiator
9:52 - Standalone Mode
11:33 - Desktop App
13:48 - Final thoughts
YOU can play this instrument
video upload by barnabydixon
Press release follows:


Both firmware and software updates are free of charge.
The version 2 of the firmware and companion software introduces several new features and a com-plete graphic redesign, offering enhanced customization options for the keyboard.
Now featuring up to 32 scales and 8 notes layouts onboard
In addition to a wide selection of factory scales and layouts, users can design their own custom scales and note layouts using Exquis’ companion software. Each key can be assigned individual MIDI values and colors, with the configurations stored directly in the keyboard’s memory for standalone use as a MIDI MPE controller. These custom files can also be shared with the com-munity, fostering collaboration and creativity..
Customizable MIDI Messages and Sensitivity Curves
MIDI CC values for the four rotary, clickable encoders and action buttons are now fully editable via Exquis’ companion sof-tware and saved to the device’s memory for standalone operation. Additionally, users can fine-tune sensitivity curves for all expressive dimensions -velocity, X, Y, and Z axes- ensuring optimal control and responsiveness.
A Redesigned Graphical Interface
The Exquis companion software now features a completely redesigned graphical interface for quick and intuitive use. With its spontaneous workflow, users can compose simple songs in moments. Designed to transform Exquis into a standalone electronic instrument, the app combines an enhanced looper (11 tracks, 44 loops) with a simple sequencer (11 events) and is compatible with all AU, VST, and VST3 plugins, running seamlessly on macOS and Windows.
Adaptable to Any Configuration
One standout feature of the Exquis application is its ability to adapt to any note layout, saving it as a track parameter or even linking it to a plugin preset. This makes it possible to create hybrid instruments tailored to specific soundscapes, unlocking new creative possibilities.
250 Expressive Presets Optimized for Exquis
The update also includes 100 brand-new factory presets for the Vital and Decent Sampler free MPE plugins, complementing the refreshed 150 presets for the Surge XT free MPE plugin. All these presets are available directly within the Exquis app, ready to load in a single click, com-plete with optimized note layouts.
https://dualo.com/en/exquis/
What does the Solar Voltages Module do? (SetonixSynth & Tidbit Audio DIY kit)
video upload by Musical Miscellany
"I saw this module and wondered what it did. Since it's a DIY kit and it's really affordable... I decided to build it and post this video for anyone else with the same question.
Purchase the kit here: https://www.setonixsynth.com/shop/p/s...
Buy Me a Coffee: https://buymeacoffee.com/musicalmisce..."
Musical DIY Projects by Musical Miscellany
The New Bitwig Soundcard Is Here - Perfect For Modular?!
video upload by MATTHS
"We need to talk about this! The new Bitwig Connect 4/12 Audio Interface takes things to another level for us modular users!"
www.matthsmatthsmatths.com
Synapse Audio Legend - "Space Explorations" (50 presets)
video upload by LFOstore
"In this inspiring soundset, the renowned sound designer, OttO K. Schwarz, reveal the mysteries of space depths - filled with harmony, flickering of sound waves, vibrating gradients and penetrating tones. Elegant and extraordinary 50 exclusive presets are waiting for your action!
Atmospheric pads and nasty drones, dreamy keys and cosmic leads, deep sequences and bright arpeggios - everything in one pack! The presets are modulation wheel and velocity - assigned, which allows you to modulate and customize the sounds deeply, to the needs of your own musical works.
These sounds are suitable for both studio work and live performances, and may be used in the different styles of music - ambient, cinematic, new age, electronic dance music and so on. Prepare yourself for the new discoveries and insights!
Find it here - https://ottolfo.sellfy.store/p/legend2/"
#Jamuary 24th 2025 - "Counterfeit Acoustics"
video upload by Captain Credible
"#Jamuary 24th 2025 - "Counterfeit Acoustics". NOT A REAL STRADIVARIUS! ONLY SYNTHESIZER! Before you all start commenting that it's a real cello, it's not. It's fake. #jamuary2025 #dawless #polyendtracker #rolands1 #op1"
JAMUARY 2025 #24 - FREAKS II
video upload by FL3SHB4CK
"Happy new modular year!
Bean-Jelly driving this patch, Battering Ram doing kick and bass, Noiswasp, freaking noises and tones, and Beads, granular stuff and reverb.
Battering ram
Noiswasp
Bean jelly
Beads
AHH, diff-rect, Noise, Quadratt, Line out
4U 50hp recorded live into Syntakt reverb and delay"
Yamaha CS-60 Polyphonic Synthesizer (Serviced) Serial No. 2350
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional SYNTH CITY Listings
"Classic powerhouse of a poly-synth! The Yamaha CS60 shares the same architecture of the CS80 (including memory) which is why it's a fantastic synth to dial-in that big boy CS80 sound without the heavy price tag. This one was overhauled by our in-house technician, see notes below! Unfortunately, the ribbon controller is no longer responding to pressure on the treble side. Fully functional otherwise and sounds dreamy as one would expect! Sorry, no legs are included. Lid and pedal included as pictured.
Service notes:
-Replaced all electrolytic capacitors within internal power supply
-Replaced other electrolytic capacitors associated with power supply rail
-Replaced all "lilac" capacitors
-Cleaned all controls, exterior panel, knobs and inside of chassis
-Cleaned keybed and entire assembly
-Calibrated power supply, key CV generators and key CV sample and hold
-Tuned all voices
More info on the CS60:
Featuring two oscillators, two envelopes, and two low-frequency oscillators. It also has a built-in chorus effect and a built-in arpeggiator. The CS-60 is capable of producing a wide range of sounds, from warm and mellow to bright and aggressive.
The CS60 is a 8 note polyphonic synthesizer w/ velocity, aftertouch and a ribbon controller which offers the player a really organic feel into the performance of the instrument. Other key real-time control facilities, such as the LFO/ring-modulator section really make the CS60 a great players instrument – it’s all about the performance with the big CS polys. The resonant qualities of the Yamaha CS series filter are unmatched by any other poly-synth so they sound unique."
via this listing
Additional SYNTH CITY Listings

Service notes:
-Replaced all electrolytic capacitors within internal power supply
-Replaced other electrolytic capacitors associated with power supply rail
-Replaced all "lilac" capacitors
-Cleaned all controls, exterior panel, knobs and inside of chassis
-Cleaned keybed and entire assembly
-Calibrated power supply, key CV generators and key CV sample and hold
-Tuned all voices
More info on the CS60:
Featuring two oscillators, two envelopes, and two low-frequency oscillators. It also has a built-in chorus effect and a built-in arpeggiator. The CS-60 is capable of producing a wide range of sounds, from warm and mellow to bright and aggressive.
The CS60 is a 8 note polyphonic synthesizer w/ velocity, aftertouch and a ribbon controller which offers the player a really organic feel into the performance of the instrument. Other key real-time control facilities, such as the LFO/ring-modulator section really make the CS60 a great players instrument – it’s all about the performance with the big CS polys. The resonant qualities of the Yamaha CS series filter are unmatched by any other poly-synth so they sound unique."
1970s Multivox MX-20 Electric Piano SN 70479
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional SYNTH CITY Listings
"The MX-20 was an electric piano produced from 1977 to 1978. Had five presets (high/low piano and clavichord and 'honky tonk') and a bass split with independent volume control. 61 key keyboard. Tune, Sustain and vibrato controls. Works as expected, controls are a little scratchy but sounds great otherwise!"
via this listing
Additional SYNTH CITY Listings
"The MX-20 was an electric piano produced from 1977 to 1978. Had five presets (high/low piano and clavichord and 'honky tonk') and a bass split with independent volume control. 61 key keyboard. Tune, Sustain and vibrato controls. Works as expected, controls are a little scratchy but sounds great otherwise!"
Oberheim OB-1 w/ New Programmer Board w/ 64 Memory Slots
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
"Oberheim OB-1 Pro Serviced in January 2025!
Very potent and versatile vintage analog mono synth.
This particular OB-1 has the fantastic Tauntek programmer board installed.
That includes more cool features like 64 memory locations etc-etc.
It also completely replaces the sensitive and unreliable original programmer board.
The Oberheim OB-1 has a screaming resonance. The sweet analog filter is switchable between 2pole and 4pole."
via this listing
"Oberheim OB-1 Pro Serviced in January 2025!
Very potent and versatile vintage analog mono synth.
This particular OB-1 has the fantastic Tauntek programmer board installed.
That includes more cool features like 64 memory locations etc-etc.
It also completely replaces the sensitive and unreliable original programmer board.
The Oberheim OB-1 has a screaming resonance. The sweet analog filter is switchable between 2pole and 4pole."
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© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH