Tuesday, February 18, 2025
On cross-FM and fake polyphony | Performance breakdown with Francesco Gennari
video upload by Frap Tools
"In today's video, @francescogennarimusic walks us through the creative process behind his first study for modular synthesizer. It explores three main concepts:
1) Cross-FM with the Brenso oscillator: https://frap.tools/brenso
2) Fake polyphonic strings with the Verbos Multi Delay Processor
3) Creative uses of the mute function through the QSC Quad Stereo Channel and the Usta Sequencer. https://frap.tools/usta https://frap.tools/qsc"
Roland D-05 Ambient
video upload by Akihiko Matsumoto
"Sound: Ambient Drone (Sample Pack) https://akihikomatsumoto.bandcamp.com...
Sequencer: Ableton Mode https://akihikomatsumoto.sellfy.store..."
Elka Synthex/Jen Syntar GS3000 - Tribute to Mario Maggi Synthesizers (feat. Korg DDD1) - LiveJam
video upload by VSMI - Vintage Synths Made in Italy
"Elka Synthex (1981) polyphonic synthesizer, the Beast and the Best of the Italian Machine!
Jen Syntar GS3000 (1978) 2 oscillators guitar synthesizer (this mine with Midi retrofit by Mirco Trentin)
Korg DDD1 kick drum, claps and hi-hats
Alesis Alex reverb
Arturia Keystep sequence to midi-in retrofit of Jen Syntar
Korg DDD1 control midi-clock of Arturia Keystep
Korg DDD1 hi-hats assigne to trigger-out to control the sync-in of 2 tracks Synthex on-board sequencer
This is a wonderful link dedicate to Mario Maggi:
https://www.classic2vintage.com/perso..."
Casio VL-Tone 1981, Rhythm and Delay, Boss nimi rack @CASIOMusicGlobal
video upload by Electric Vibes
"Casio vl-1 with #boss #bossminirack #bosseffects #casio #minikeys #casiovltone #vintagesynthesizer #synthesizer"
Macbeth Elements Mk1 SN 102
Welson Ritmo - Serviced with DIY Keyboard
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
"Rare, analog auto-accompaniment machine from Italy with DIY keyboard - these don’t come up for sale often and if you’re a fan of Elgam Carousel or Elka Wilgamat you might need this.
The Welson Ritmo has 4 sections with individual volumes and minor modulation controls:
1. Analog drum machine with 12 preset rhythms
2. Bass line generator with 2 sounds and 2 bass lines per rhythm
3. Chords section with 2 independent chord sounds with volumes.
4. Arpeggiator with 1 sound with volume and decay controls and harmony.
Very good condition unit just back from service with some minor paint chips on top and a few smaller dings on the wooden sides.
The DIY keyboard is heavy duty and has a vintage feel - it was made from a vintage Gem organ keybed.
220 volt with Italian 3-prong power plug
Item ships from Italy"
via this listing
"Rare, analog auto-accompaniment machine from Italy with DIY keyboard - these don’t come up for sale often and if you’re a fan of Elgam Carousel or Elka Wilgamat you might need this.The Welson Ritmo has 4 sections with individual volumes and minor modulation controls:
1. Analog drum machine with 12 preset rhythms
2. Bass line generator with 2 sounds and 2 bass lines per rhythm
3. Chords section with 2 independent chord sounds with volumes.
4. Arpeggiator with 1 sound with volume and decay controls and harmony.
Very good condition unit just back from service with some minor paint chips on top and a few smaller dings on the wooden sides.
The DIY keyboard is heavy duty and has a vintage feel - it was made from a vintage Gem organ keybed.
220 volt with Italian 3-prong power plug
Item ships from Italy"
Roland TR-707 Rhythm Composer
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Three Wave Music Listings
"Roland TR-707 in excellent condition. Unit tested and confirmed to function. Each fader has been cleaned and the barrel jack power connection has been converted to be compatible with the PSA-120T. Minor cosmetic damage(see photos). Includes psu and gig bag.
The TR-707 has 15 digitally sampled sound and 10-voice polyphony. The alternate bass drum, snare, and hi-hat sounds cannot be triggered simultaneously."
via this listing
Additional Three Wave Music Listings
"Roland TR-707 in excellent condition. Unit tested and confirmed to function. Each fader has been cleaned and the barrel jack power connection has been converted to be compatible with the PSA-120T. Minor cosmetic damage(see photos). Includes psu and gig bag.
The TR-707 has 15 digitally sampled sound and 10-voice polyphony. The alternate bass drum, snare, and hi-hat sounds cannot be triggered simultaneously."
Roland System 100 101 w/ Case
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
"Its been recently serviced and is all working as it should be. This included cleaning the key contacts and bassbars, recapping the power supply and both analogue boards, cleaning/lubing the potentiometers and switches, installing a new power transformer and power cable."
via this listing
"Its been recently serviced and is all working as it should be. This included cleaning the key contacts and bassbars, recapping the power supply and both analogue boards, cleaning/lubing the potentiometers and switches, installing a new power transformer and power cable."
Oberheim OB-8 8-Voice Synthesizer SN C34503
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MATRIXSYNTH - EVERYTHING SYNTH
© 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






























