MATRIXSYNTH


Tuesday, August 26, 2025

Hyper Arpeggio | Roland JP-8080


video upload by Akihiko Matsumoto



"Roland JP-8000/8080 | A Convergence of Sonic History and Future Innovation

Greetings, fellow sonic architects.

In the relentless pursuit of unparalleled sound, we often find ourselves drawn to the very essence of what makes a waveform resonate with unique character. It is within this spirit of exploration that we wish to share a recent development, an evolution in the very fabric of digital sound design.

Before we delve deeper into the intricacies, allow us to present the coordinates for this journey:

Explore the evolution: JP-8000 - 8080 (Sample Pack) ver.3.5: https://akihikomatsumoto.sellfy.store...

The Genesis of Texture: Reimagining Digital Warmth

For decades, the digital realm has strived to replicate the organic nuances of analog synthesis. Yet, a select few instruments from a pivotal era achieved a distinct warmth, a "softness" that modern software often struggles to emulate. This unique sonic signature, characterized by a rounded edge in its harmonic contours, defines a particular epoch of electronic music. It is a sound that transcends mere emulation, rooted in the very architecture of its digital modeling.

Consider the foundational elements of electronic music: the driving pulse, the atmospheric expanse, the melodic narrative. Each requires a specific textural quality to truly captivate. Our ongoing research and development in this domain have led to a significant refinement of a collection dedicated to these very principles. This material is meticulously curated for beatmakers operating within the intricate landscapes of Neo Trance, Future Garage, Wave, Hardwave, and Witch House, where the precise articulation of sound is paramount.

An Unveiling: Hyper Arpeggio and Beyond"

Our latest iteration, designated as version 3.5, introduces a novel element that pushes the boundaries of rhythmic and atmospheric integration: the Hyper Arpeggio. These are not merely sequences; they are high-velocity, BPM-agnostic drones, meticulously crafted to emphasize the distinct, almost liquid phrasing inherent to the original sound source. This particular characteristic, a unique "rounded edge" in its articulation, is a direct consequence of the original hardware's design, a feature that remains remarkably difficult to replicate with contemporary synthesis methods. It is a testament to the enduring legacy of instruments like the Roland JP-8000 and JP-8080, progenitors of the legendary Super Saw, whose influence continues to shape the sonic landscape.

Yamaha CS-80

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via this Reverb listing

Dave Smith Prophet Rev 2 8-Voice Keyboard

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via this Reverb listing

Additional CONTROL Listings

Moog Minimoog Voyager XL Analog Keyboard Synthesizer (40th Anniversary Tolex Edition)

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via this listing

Additional Perfect Circuit listings

Sound Charts Minimoog Synthesizer by Tom Rhea

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via this eBay listing

Macbeth Micromac D

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via this Reverb listing

"3 oscillator semi-modular synth, complex modulation capabilities, MIDI & CV control.

Probably no other monophonic analog synth has this amount of sound-bending capabilities at your fingertips on an ultra-compact footprint. Directly prepatched and switchable are:

VCO2 synchable to VCO1
VCO3 can modulate either VCO2 (only) or VCO1 + 2
VCO3 can modulate the filter
VCO3 can be taken out of the audio path completely, becoming an 'invisible' source for modulation only
the filter envelope (VCF) can modulare VCO2 ('sweep VCO')
VCF has two modes of keytracking
both LFOs can control VCOs AND filter cutoff at the same time and with independent settings
LFO1 can do S&H by sampling LFO2 (making them interdependent) or the noise generator
oh, there actually is an "OSC4" which is white noise (with its own level control), in addition to the white noise setting on VCO3 and the white noise setting on LFO2. That's 3 noise generators in just one synth.
glide function
VCA switchable positive / negative
envelope trigger switch
...
In addition, there are the patch points which add PWM modulation, external audio insert points, individual VCO outs, V-gate in on LFO1 +++

Condition:
Fully functional. Great overall cosmetic condition. Very few signs of use. A very few light marks – see photos."

Roland System 100m module 150 LFO Ring mod noise S&H

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via this Reverb listing

"Original vintage Roland System 100m modulation generator Module 150; ring modulator, Sample and Hold, noise, and LFO, with cable, excellent condition."

Korg Micro Preset M-500 SN 770606

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via this eBay listing

"Korg M-500 Micro Preset circa 1978, famously used by Orchestral Maneuvers In The Dark, Portishead, etc. The controls are a bit limited, but it has a huge variety of sounds, does everything from thick basslines to horns, strings, woodwind, and a theremin-type setting. You can combine any 2 sounds together for some really cool tones.

One issue that is common with this model, is that Korg used a certain type of capacitor that over years, eventually leaks, causing failure of the synth and damage to the traces on the circuit board. Many of these M-500s you see for sale are not working or only partially working, due to the failed caps. When I got this synth, I replaced all the electrolytic capacitors with modern panasonic caps and cleaned the whole circuit board, so it's working perfectly and will do for years to come. Everything works exactly as it should with no issues and it sounds amazing! A very cool and unique monosynth capable of some really great sounds."

Yamaha PLG150-PC Latin Groove Factory

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video upload by juan manuel



via this eBay listing

Cross-spectral transfering


video upload by Frap Tools

"FUMANA has a special array of 16 bandpass filters exclusively built for spectral analysis. It can thus transfer the energy of the modulator signal to the exact portion of the carrier’s spectrum.

However, many traditional filter banks used just half of their bands to transfer the energy over the other half, like the odd over the even ones, or vice versa.

If you want to replicate this behavior with FUMANA, fear not: you just need a handful of patch cables, like in this video!"
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