Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
"Tested in great working condition, includes factory packaging as shown."
Monday, September 22, 2025
Grendel Grenadier RA-99 w/ Original Box
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
"Amazing formant synth, filter and more. Built like a tank, works great with other semimodular/modular setups or stand alone. Comes with 12V adaptor and original box."
via this Reverb listing
"Amazing formant synth, filter and more. Built like a tank, works great with other semimodular/modular setups or stand alone. Comes with 12V adaptor and original box."
Weston PRO-2021 Analog Synthesizer - DIY SCI Pro-One
Note: links to listings are affiliate links for which the site may be compensated.
video upload by JSI
See the Weston label below for additional posts.
via this Reverb listing
Pics of the inside below.
video upload by JSI
See the Weston label below for additional posts.
via this Reverb listing
Pics of the inside below.
Roland EF-303 Groove Effects Processor SN Z002795 w/ Custom Purple Knobs
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
"The Roland EF-303 Groove Effects Processor is a versatile device that combines filter, synthesizer, and sequencer capabilities. Known for its high-quality sound and reliable performance, this product by Roland is a popular choice for musicians and producers looking to add unique and dynamic effects to their music. With a range of filtering and synthesis options, as well as a built-in sequencer, the Roland EF-303 offers a wide array of creative possibilities for live performances and studio recordings."
via this eBay listing
"The Roland EF-303 Groove Effects Processor is a versatile device that combines filter, synthesizer, and sequencer capabilities. Known for its high-quality sound and reliable performance, this product by Roland is a popular choice for musicians and producers looking to add unique and dynamic effects to their music. With a range of filtering and synthesis options, as well as a built-in sequencer, the Roland EF-303 offers a wide array of creative possibilities for live performances and studio recordings."
Horror Times II - Make Noise Strega / Novation Bass Station II / Digitakt 2
video upload by Marty Vibe
"A somewhat improvised concoction using the Strega, Digitakt 2 and BSII. Oh and a few samples obviously. First video with the DT2, it's an amazing device. The BSII can get right down and dirty and is a good 'riff machine'."
Ambient Performance // Polygene II // Torso S-4 // Onward // Lossy // Slöer
video upload by Lesjamusic
"Nine and a half minutes of synthy washy reverby goodness. Using the upper touch keyboard of the sublime @genesynths Polygene II gives such lovely raw oscillator tones. @ChaseBlissAudio Lossy + Onward + @walrusaudioeffects Slöer breaks, shifts and widens the sound. There's 4 different loops on the @torsoelectronics S-4, two of which make use of the filterbank, which can take field recordings and turn them into something harmonic. No talking on this one, just synth, synth, synth ❤️"
Polyend Tracker Mini Aluminum | Three songs in metal and glass
video upload by Jay Hosking
"Please support my work on Patreon: / jayhosking
Three drum & bass-ish songs performed live with the Polyend Tracker Mini Anniversary edition.
I've been a fan of Polyend's Tracker line for a while, and the newest iterations—with stereo samples and internal synths—have basically everything I want in one package. So when Polyend announced they were making a Tracker Mini out of metal and glass, with vastly improved buttons, I pre-ordered one for myself. The weakest part of the Mini was definitely the build quality, and I loved the idea of a premium portable Tracker.
A little later, Mitch from Polyend reached out and asked if I wanted to get my Tracker Mini Aluminum early, in hopes that I could show it to others. Seemed like a good excuse to create a bunch of music, and hopefully allow others to see what the device was like before launch.
So here are three songs on the Tracker Mini Aluminum. I started by making my own drum breaks and slicing them in the Mini. The drum one-shots and a lot of the melodic content came from Polyend's own Palettes storefront, which has some great sample food for writing. The rest of the melodic ideas came from a recent community sample pack we made for my Patreon, entitled "Loop Food". Altogether, I was up and writing songs very fast.
Once I had the Tracker Mini Aluminum, I started to figure out the arrangements. Song mode is another section where I really appreciate it over other devices; it's got quirks, but it's fast and powerful and helps me get to the finish line.
I could sort of say that about the Polyend Tracker line-up in general: it has quirks, it's occasionally fickle, but the firmware is relatively mature and it has a great combination of sound, power, and performability.
Thanks for listening.
Recorded multitrack via the Tracker Mini's USB output. Some additional sweetening on the internal synths (e.g. chorus on the pads, where noted). EQ, compression, and limiting on the master.
00:00 - Song 1
05:12 - Song 2
09:16 - Song 3
https://jayhosking.bandcamp.com"
GEM PX7 - The Pagan Place #1 - Outdoor Jam (Enso Looper/Zoom MS70CDR)
video upload by VSMI - Vintage Synths Made in Italy
"Gem PX7 - 1989 dynamic portable arranger keyboard Made in Italy by Gem factory (pre Generalmusic) based in Mondaino (Rimini) Italy.
48 PCM presets - 16 custom presets
16 Performance Memory
Digital Effects: Reverb-Echo-Chorus-Sustain
64 Rhythms - 140 Arrangements
23 dynamic percussion sounds
3 tracks dynamic midi sequencer
All Jam sounds from Gem PX7 play on Enso Looper iPad app
Zoom MS70CDR reverb and echo"
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© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
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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