Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional SYNTH CITY Listings
"1980s Korg Polysix, tested in great working condition. This unit has a newly replaced KLM-367A replacement board installed. Tuned, calibrated along with a recapped power supply. Studio ready! Includes an 80's road case from Star Cases and original manual."
Saturday, July 27, 2024
Yamaha CS-30 Monophonic Synthesizer SN 3360
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
Additional SYNTH CITY Listings
"Yamaha CS-30, a behemoth of a mono synth w/ an analog 8-step sequencer and tons of tone shaping possibilities! This synth is in fantastic working and cosmetic condition over all. Getting harder to find."
via this listing
Additional SYNTH CITY Listings
"Yamaha CS-30, a behemoth of a mono synth w/ an analog 8-step sequencer and tons of tone shaping possibilities! This synth is in fantastic working and cosmetic condition over all. Getting harder to find."
Rare EMS Vocoder 2000
Note: Auction links are affiliate links for which the site may be compensated.
via this listing
"Beautiful Black version EMS vocoder 2000
Release in the early 80s."
via this listing
"Beautiful Black version EMS vocoder 2000
Release in the early 80s."
Zen-On Rhythmina RTM-302
Note: Auction links are affiliate links for which the site may be compensated.
【デモ動画】全音 RTM-302 リズミーナ video upload by chuyaonline
Note the video above is from 12 years ago. I did a quick search for one after seeing the listing below.
via this listing
This appears to be the first one featured on the site. They also made an EK-200B monophonic bass synthesizer keyboard previously featured here.
"Almost no signs of wear, mint condition! and has fully tested.
Tempo range: 40-240 Setting buttons
Rhythm selection x 20 patterns
Connection terminals: Line out (φ6.3 monaural phone jack), Headphones (φ6.3 stereo phone jack), Foot switch (φ6.3 monaural phone jack)
Comes with power cable (110v / US outlet plug) & original box."
【デモ動画】全音 RTM-302 リズミーナ video upload by chuyaonline
Note the video above is from 12 years ago. I did a quick search for one after seeing the listing below.
via this listing
This appears to be the first one featured on the site. They also made an EK-200B monophonic bass synthesizer keyboard previously featured here.
"Almost no signs of wear, mint condition! and has fully tested.
Tempo range: 40-240 Setting buttons
Rhythm selection x 20 patterns
Connection terminals: Line out (φ6.3 monaural phone jack), Headphones (φ6.3 stereo phone jack), Foot switch (φ6.3 monaural phone jack)
Comes with power cable (110v / US outlet plug) & original box."
EMS Brochures
via this listing
"AKS - VCS3 - Synthi 100 - Synthi Sequencer 256 - Keybord DK2 & KS - Hifli - Synthi E -Vocoder - Vocoder 2000 - UIniversal Sequencer - Pitch to voltage converter - 8 octave filter bank"
Update: accidental repeat post. You can find the original with additional pics here.
Tasty Chips GR-1 Granular Synthesizer SN GR-Y190
ROLAND JX-3P SOUND DEMO (1983) (NO TALKING, ONLY PLAYING)
video upload by Eaglechild
♫ List of the sounds :
▨ SEQUENCER MODE 0:00
▨ Sounds
1 CLASSIC STRINGS 1:02
2 SWEEP HALEN 1:33
3 NIGHT STRINGS 2:25
4 POLY SYNTH 2:59
5 SYNTH BRASS II 3:28
6 ELECTRIC PIANO II 4:02
7 BRASS 1 4:45
ONEIROI by Befaco | First Patch
video upload by Cinematic Laboratory
"Oneiroi is Greek for 'dreams', or rather the mythological personification of entities that bring you dreams and nightmares. It's hard to compare it to any existing module, VST or hardware synth. There's a supporting VCO with a sinewave and a supersaw/wavetable generator, that can be detuned and set to an offset. There's a looper with a five second buffer. The looper is used to generate the waves in the wavetable, so it's more like a dynamic texture generator. The looper's window size can be set to milliseconds so it can become a wavetable itself with a buffer you can scan. All of this is under CV control.
A central modulation 'LFO' that can be mapped to any knob except itself and can provide chaotic movement, typical LFO shapes, S&H and envelope following. Finally there's an FX section with a filter, resonator, echo and a weird reverb with lots of character. The individual elements aren't revolutionary, but as a combo they will make a lot of dreams come true.
How about nightmares? Don't worry, all FX can self resonate and when you make the Looper record itself, you can tear the fabric of the universe apart.
But you'll need to deliberately choose its dark side. I will definitely do a 'nightmare machine' video too! But not today. Today it's just too good to be true.
Oneiroi has a lot of character and many different 'faces'. It will make excellent first impressions, but at some point it feels like watching Titanic for the 10th time. The euphoria wears out. This only means it's time to bring something new to the stereo input. Then the excellence and euphoria will return in full force. Sweet dreams are made of this."
Extracting Harmonics of Ensoniq SQ-80 Waveforms with FFTs (Fast Fourier Transforms)
video upload by Lantertronics - Aaron Lanterman
SQ-80 Analysis GitHub: https://github.com/lantertronics/sq80...
Rainer Buchty's SQ-80 waveform archive: http://www.buchty.net/ensoniq/files/t...
DSP First website by McClellan, Schafer, and Yoder: https://dspfirst.gatech.edu
Support this channel via a special purpose donation to the Georgia Tech Foundation (GTF210000920), earmarked for my work: • Support This Channel via a Special Pu...
In the video I said I'd put a stripped-down version of the MATLAB/Octave code here, but I can't because YouTube is complaining about angle brackets. So... go to the GitHub above to get the sq80waveproc.m code.
0:00 -- Introduction
1:26 -- Plot description
2:50 -- GitHub
3:08 -- Multisample structure
4:08 -- Bell 2
4:45 -- Piano
5:29 -- Sawtooth
5:41 -- Triangle
5:57 -- Pulse
6:45 -- Pulse weirdness
7:08 -- MATLAB/Octave code
7:49 -- DFT
9:44 -- Highest "important" harmonic
10:27 -- Try it out!
UDO Audio Super 8 - How does it sound?
video upload by Hand in Hand Distribution
"Let's take a listen to what 16 voices of UDO goodness sound like. What do you think?"
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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