Tre Modular - Yamaha CS80 Inspired Eurorack Modules & More

video uploads by Tre Modular

The above is a playlist of demo videos from Tre Modular. You can use the player controls to skip around. You will find demos for individual modules with system jams dispersed througout. Note the videos are in newest to oldest order dating back to 1 year ago. This is the first post to feature Tre Modular.

You can find their modules at https://tremodular.com

Playlist:
1. Tre Modular - Replicant ADSR Demo

Tre Modular - Replicant ADSR is an envelope generator inspired by Yamaha CS80 synthesizers filter envelope section. It has Initial lvl, Attack lvl controls and multi stage decay and release, same as the CS80. In addition to those things Replicant ADSR has sustain control, retrigger function and inverted output that was not present on the CS80 filter envelope, making this a truly unique ADSR.

2. Replicant ADSR first look

Replicant ADSR is a CS80 inspired envelope generator. It has Initial lvl, Attack lvl controls and multi stage decay and release, same as the CS80.

But that's not all, we have expanded on capabilities of this envelope generator by adding sustain control, retrigger function and inverted output making this a truly unique ADSR.

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Alisa 1377: The Rare Soviet Synthesizer from the mid-80s

video upload by RetroSound

"(c)2007-25 by RetroSound
supported by UVI: http://bit.ly/retrosound-uvi

Rodina Alisa 1377 - Soviet Analog Synthesizer (1985)
The Alisa 1377 is a rare monophonic analog synthesizer built in the Soviet Union during the mid-1980s.
Manufactured at the Lyubertsy Military Radioplant 'Rodina' near Moscow.
A lead synthesizer intended not for mainstream pop, but for experimental electronic music, sound design, film work and research.
Produced in small numbers, making surviving the units rare.
The Alisa 1377 is fully analog. All waveforms can be used individually or in combination. Frequency modulation (FM) available for all waves.
Pulse width modulation (PWM) with adjustable width and depth.
Octave switches (+1 / +2) and portamento. The sound character is warm, raw and a bit instable. Unconventional compared to western synths. The self-oscillating filter and the FM options allow for metallic, droning, and very experimental tones.



The video sequences are made by Natalja Smirnowa in Dec 2025 in Sankt Pertersburg (Russia)

RetroSound synthesizer demo videos since january 2007.
Everything is free. If you like my work, you can also support me with the purchase of my merchandise stuff or my music.
Shop: https://retrosound.creator-spring.com/
Bandcamp: https://retrosound.bandcamp.com/"

ALISA-1377

Title link takes you to shots pulled from this auction. via Brian Comnes.

Details (apologies for the uppercase, but I don't have the time to edit this):
"ALISA-1377 - RARE SOVIET-ERA MONOPHONE ANALOG VINTAGE SYNTH BUILT IN 1983 BY LUBERETSKY PLANT IN THE SOVIET UNION!

HERE DESCRIPTIONS FROM THE BOOK "VINTAGE SYNTH'S A-Z" BY PETER FORREST: Alisa 1377 - 44-note (F-C) 1-VCO monosynth. Designed as a standard monosynth, but also a source of "non-standardelectrical signals for scientific and educational needs". VCO has controls for waveform, FM, mod amount, PWM, harmonics, portamento, tuning, and octave switching. Simple vibrato LFO; VCF; ADSR. Switching is generally done with push-buttons.
IT IS BUILT LIKE A ROCK OF THICK STEEL AND SIDEPANELS ARE REAL WOOD. THE SOUND OF THIS LITTLE BEAST IS BRAIN DAMAGING!!! CRYSTAL CRISP WITH INCREDIBLE LOWS. YOU CAN FIND SOME EXAMPLES HERE.
No midi, no CV/Gate are installed. US customers will need a step-up power converter (this machine operates at 220V/50-60Hz). THE SET INCLUDES: ALISA-1377 SYNTHESIZER, POWER CORD, 5-DIN TO 1/4 JACK ADAPTER. "

"PANEL KNOBS:
- VIBRATO GENERATOR - FREQ, 1/10HZ SWITCH, GEN ON/OFF, WAVEFORMS (SAW, SQUARE)
- TONE GENERATOR - TUNING, OCTAVE SHIFT +1/+2, WAVEFORMS (TRIANGLE, SAW, SQUARE, PULSE - CAN WORKS SIMULTANEOUSLY!), PORTAMENTO, FM, PWM, HARMONICS
- FILTER - TUNING (WAVES SYNC), RESONANCE, VIBRATO (LFO), ADSR ON/OFF
- CONTOUR (AMP) - ADSR, FILTER ADSR
- OUT - MAIN LEVEL, OUT ON/OFF
- CONNECTIONS - LINE OUT, PHONES (REAR PANEL)
Dimensions - 700X360X150MM
Weight - 9 kgs"

ALISA 1377 Analog Synthesizer (1985) Алиса 1377 мелодический синтезатор USSR - functional demo video

video by RetroSound

"(c)2007-21 by RetroSound
supported by UVI: http://bit.ly/retrosound-uvi​

Alisa 1377 Analog Synthesizer (1985) Made in USSR
Ljuberetskij Radioplant 'Rodina' in the near of Moscow

The rare synthesizer has 1 VCO with 4 waveforms, waveshaper, PWM, 2 ADSR , VCF, various modulations, vibrato and portamento effects. You can use individual OSC waveforms (triangle, saw, square, waveshape) or mix them together.
The later Alisa 1387 has 2 VCOs with Sync and more functions but the sound is very different. The Alisa 1387 demo coming soon.

RetroSound synthesizer demo videos since january 2007.
Everything is free. If you like my work, you can also support me with the purchase of my merchandise (shirts, bags, mugs, stickers) or one of my music albums. Thank you!

RetroSound Merch Shop: teespring.com/de/stores/retrosound​
RetroSound Home: https://retrosound72.wixsite.com/home​"

ALISA 1377, Алиса 1377 Video Demo

Published on Jul 19, 2016 Konstantin GR

"Rare Vintage Soviet Synth Alisa 1377 (Алиса 1377)
MIDI added and the filter was modified.
Fully serviced and calibrated.

Mindspace - Black Carpet (Oliver Lieb)"

ALISA - 1377 / АЛИСА - 1377 Synth that is missing in your collection! HQ sound.

video upload by Kee Reel

"Sound demonstration of one of the most charismatic analog Soviet synths.
No processing/effects, just natural Alisa - 1377 sounds."

ALISA 1377 Analog Synthesizer (1985) Night in Moscow - Алиса синтезатор

video upload by RetroSound

"(c)2007-21 by RetroSound
supported by UVI: http://bit.ly/retrosound-uvi

❤️ Support #RetroSound​ channel: https://retrosound.creator-spring.com

Alisa 1377 Analog Synthesizer (1985) Made in USSR
Ljuberetskij Radioplant "Rodina" in the near of Moscow

The rare synthesizer has 1 VCO with 4 waveforms, waveshaper, PWM, 2 ADSR , VCF, various modulations, vibrato and portamento effects. You can use individual OSC waveforms (triangle, saw, square, waveshape) or mix them together. The later Alisa 1387 has 2 VCOs with Sync and more functions but the sound is very different. The Alisa 1387 demo coming soon.
all synthesizer sounds:
recording: multi-track played by hand"

Tre Modular - Alisa VCF (First Look)

video upload by Tre Modular

"This is first look at our upcoming module - Alisa VCF.

Alisa VCF is ladder filter based on Soviet synthesizers Alisa 1377 and Alisa 1387. This filter combines parts from both models of Alisa synths. With a press of a button you can chose between two output modes and two resonance modes. Giving you four different sounding filters in one.

This is the nastiest sounding filter in the east.

www.tremodular.com"

VINTAGE RARE USSR SOVIET ANALOG SYNTHESIZER ALISA 1377

via this auction

"ALISA 1377 was made in USSR in eighties at Luberetskiy military radioplant near Moscow. ALISA synthesizers were made especially for experimental electronic music, creating of sound effects in soviet cinema and scientific acoustic researches. This unique instrument has warm, aggressive and absolutely original analog sound!

The synthesizer has 1 OSC with 4 wave forms, ADSR , filter, various modulations, vibrato and portamento effects.

OSCILLATOR: tune; octave +1/+2; portamento; wave forms: triangle, saw, square, odd harmonics; frequency modulation (for all 4 waveforms); impulse-width modulation (for square wave form) with impulse width and depth controls; harmonics (for odd harmonics wave form). You can use individual OSC waveforms (triangle, saw, square, odd harmonics) or mix them together to get unique sounds!

LFO: on/off modulation switch, two waveforms (triangle, square), modulation rate, modulation rate coarse switch - 1Hz/10Hz.

FILTER: cutoff, resonance, vibrato (filter modulation), ADSR, switch between filter control- keyboard or contour OSC (ADSR). The synths filter due to it`s original architecture can be used as additional oscillator when filter`s resonance knob in self-oscillaltion position and it sounds really weird and interesting!

AMPLIFIER: ADSR, main volume, on/off synthesizer."

English panel translation below."

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Alisa 1377 - Raw Sound Demo

video upload by LFOstore

"#alisa #1377 #alisa1377 #synth #demo
Rare USSR synthesizer restored by Alex Taber!

It was made in USSR in 1985 at Luberetskiy Military Radioplant "Rodina" near Moscow.

ALISA synthesizers were made especially for experimental electronic music, creating of sound effects in soviet cinema and scientific acoustic researches. This unique instrument has warm, aggressive and absolutely original analog sound!

The synthesizer has 1 OSC with 4 wave forms, ADSR , filter, various modulations, vibrato and portamento effects.

OSCILLATOR: tune; octave +1/+2; portamento; wave forms: triangle, saw, square, odd harmonics; frequency modulation (for all 4 waveforms); impulse-width modulation (for square wave form) with impulse width and depth controls; harmonics (for odd harmonics wave form). You can use individual OSC waveforms (triangle, saw, square, odd harmonics) or mix them together to get unique sounds!

LFO: on/off modulation switch, two waveforms (triangle, square), modulation rate, modulation rate coarse switch - 1Hz/10Hz.

FILTER: cutoff, resonance, vibrato (filter modulation), ADSR, switch between filter control- keyboard or contour OSC (ADSR). The synths filter due to it`s original architecture can be used as additional oscillator when filter`s resonance knob in self-oscillaltion position and it sounds really weird and interesting!

AMPLIFIER: ADSR, main volume, on/off synthesizer."

ALISA 1377 - VINTAGE SOVIET ANALOG SYNTHESIZER

via this auction

"This auction is for extremely rare vintage soviet analog monophonic synthesizer ALISA 1377. It was made in USSR in 1986 at Ljuberetskij Radioplant "Rodina" near Moscow. ALISA synthesizers were made especially for experimental electronic music, creating of sound effects in soviet cinema and scientific acoustic researches. This unique instrument has warm, aggressive and absolutely original analog sound!

The synthesizer has 1 OSC (4 wave forms), ADSR control, filter, different modulation, vibrato and portamento effects."

CLICK FOR MORE »

ALISA 1377 - SOVIET VINTAGE ANALOG SYNTHESIZER with MIDI

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

via this auction

"Extremely rare powerful Soviet vintage analog synthesizer "ALISA-1377".
It was made in USSR in 1985 at Luberetskiy Military Radioplant "Rodina" near Moscow. ALISA synthesizers were made especially for experimental electronic music, creating of sound effects in soviet cinema and scientific acoustic researches. This unique instrument has warm, aggressive and absolutely original analog sound!

The synthesizer has 1 OSC with 4 wave forms, ADSR , filter, various modulations, vibrato and portamento effects.

OSCILLATOR: tune; octave +1/+2; portamento; wave forms: triangle, saw, square, odd harmonics; frequency modulation (for all 4 waveforms); impulse-width modulation (for square wave form) with impulse width and depth controls; harmonics (for odd harmonics wave form). You can use individual OSC waveforms (triangle, saw, square, odd harmonics) or mix them together to get unique sounds!

LFO: on/off modulation switch, two waveforms (triangle, square), modulation rate, modulation rate coarse switch - 1Hz/10Hz.

FILTER: cutoff, resonance, vibrato (filter modulation), ADSR, switch between filter control- keyboard or contour OSC (ADSR). The synths filter due to it`s original architecture can be used as additional oscillator when filter`s resonance knob in self-oscillaltion position and it sounds really weird and interesting!

AMPLIFIER: ADSR, main volume, on/off synthesizer.

MIDI Interface: MIDI In & Thru (5Din socket), MIDI On\Off button, MIDI Learn Button."

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SSSR Labs - SM630 AWS / Alisa 1377 Waveshaper

Published on Jan 23, 2018 DivKidVideo

"Here's the rather awesome SM630 AWS from SSSR Labs. AWS stands for Alisa Waveshaper, which is based on the soviet synthesiser the Alisa 1377. It builds on the design of the 'harmonics' wave shaper on the soviet synths and expands the features and sound with added voltage control and a dry wet blend. The module works beautifully with the Kotelnikov which I suggest you watch my video for below ;) . It's a great wave-folding VCA based design with added feedback and filter to switch between 3 different colours of saturation."

ALISA 1377 - SOVIET VINTAGE ANALOG SYNTHESIZER with MIDI

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

via this auction, also on Reverb.

"Up for sale is extremely rare powerful Soviet vintage analog synthesizer "ALISA-1377". It was made in USSR in 1985 at Luberetskiy Military Radioplant "Rodina" near Moscow. ALISA synthesizers were made especially for experimental electronic music, creating of sound effects in soviet cinema and scientific acoustic researches. This unique instrument has warm, aggressive and absolutely original analog sound! (check the Demo section below photoes)

The synthesizer has 1 OSC with 4 wave forms, ADSR , filter, various modulations, vibrato and portamento effects.

OSCILLATOR: tune; octave +1/+2; portamento; wave forms: triangle, saw, square, odd harmonics; frequency modulation (for all 4 waveforms); impulse-width modulation (for square wave form) with impulse width and depth controls; harmonics (for odd harmonics wave form). You can use individual OSC waveforms (triangle, saw, square, odd harmonics) or mix them together to get unique sounds!

LFO: on/off modulation switch, two waveforms (triangle, square), modulation rate, modulation rate coarse switch - 1Hz/10Hz.

FILTER: cutoff, resonance, vibrato (filter modulation), ADSR, switch between filter control- keyboard or contour OSC (ADSR). The synths filter due to it`s original architecture can be used as additional oscillator when filter`s resonance knob in self-oscillaltion position and it sounds really weird and interesting!

AMPLIFIER: ADSR, main volume, on/off synthesizer.

MIDI Interface: MIDI In & Thru (5Din socket), MIDI On\Off button, MIDI Learn Button.

English panel translation below."

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ALISA 1377

images via this auction

"rare vintage Russian analog monophonic synthesizer ALISA 1377. It was made in USSR in 1980s. ALISA synthesizers were made especially for experimental electronic music, creating of sound effects in soviet cinema and scientific acoustic researches. This unique instrument has warm, aggressive and absolutely original analog sound! Synth has 1 OSC (4 wave forms), ADSR control, Filter, different modulation, vibrato and portamento effects.

This unit is in good working condition. It was tested in studio.

5din to ¼ Jack adapter is included. Voltage is 220V."

Alisa 1377 - Vintage Soviet Analog Synthesizer (1)

Note: links to listings are affiliate links for which the site may be compensated.
via this auction

"ALISA-1377 - RARE SOVIET-ERA MONOPHONIC ANALOG VINTAGE SYNTH BUILT IN 1985 BY LUBERETSKY PLANT IN THE SOVIET UNION. Some description from the book "VINTAGE SYNTH'S A-Z" by PETER FORREST [synth books]: • 44-note (F-C) 1-VCO monosynth. • Designed as a standard monosynth, but also a source of "non-standard-electrical signals for scientific and educational needs. • VCO has controls for waveform, FM, mod amount, PWM, harmonics, portamento, tuning, and octave switching. • Simple vibrato LFO; VCF; ADSR. • Switching is generally done with push-buttons. • Connection on the rear panel : on/off switch, OUTPUT on standard 1/4''jack, fuse (0,5A) . SWITCHABLE VOLTAGE WITH FUSE POSITION BETWEEN 220V/110V/127V/. For USA or Japan users voltage transformer is NOT necessary!!!"

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ALISA 1377 Soviet analogue synth

via this auction

"This is Soviet analog synth Alisa 1377. Made in 1985 at Lyubertsy factory."

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RetroSound Studio Tour: Analog Monophonic Synthesizers

video upload by RetroSound

"Welcome to RetroSound Studio Tour: Analog Monophonic Synthesizers & Duophonic — a deep dive into legendary mono synths from the 1970s and 1980s, including rare East-Bloc classics.

In this new episode, I showcase iconic instruments such as the Minimoog, ARP Odyssey, Roland SH-101, Maxi-Korg, Sequential Circuits Pro-One, alongside Soviet and East German synthesizers like the Polivoks, Alisa 1377 and Vermona mono synths.

These analog monophonic synthesizers defined the sound of electronic music — from the fat Moog and cutting ARP to aggressive Polivoks and raw Eastern European character.

This video explores the sound and architecture of true analog mono synths built around VCO, VCF, and VCA signal paths, highlighting their distinctive basslines, lead sounds, and modulation capabilities. From the Moog basslines to the aggressive Polivoks filter sound and the unique character of East German Vermona synthesizers, each instrument demonstrates why 1970s and 1980s monophonic synthesizers remain highly sought after by collectors, producers, and electronic music enthusiasts."

The Monophonic Analog Synths:
0:07 Maxi-Korg 800DV
3:17 Sequential Pro-One
6:30 ARP Odyssey Mk. III
8:39 Roland SH-101
11:56 Moog Prodigy
15:24 Moog The Source
17:34 Moog Micromoog
18:16 Moog Minimoog
20:56 Moog Taurus
22:21 Formanta Polivoks
24:44 Rodina Alisa 1377
26:48 Vermona Synthesizer

Alisa 1377 🎹⚡🔥💥

video upload by RetroSound

"Alisa 1377 🎹⚡🔥💥#synthesizer #synth #retrosound #synthdemo #sovietwave #sovietsynth #vintagesynth"

L09 ALISA 1377 Soviet analog synth

via this auction

"This is Soviet analog synth Alisa 1377. Made in 1985 at Lyubertsy factory."

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