Wednesday, November 19, 2025
Play Anything! USB Power synths and pedals from a thumb-sized connector.
video upload by myVolts
"Luke Brennan, MD at myVolts giving a demonstration of our new Step Up USB-C power adapters, now in 12V-, 6V+, 6V- and 5V+.
12V- 3A will power a Quad Cortex, or larger Roland synths, like the one being help up in the thumbnail.
With a background in power adapters, myVolts have developed a range of solutions so you can power your synths, pedals, AV gear and more with USB. You can even power items that were previously powered by batteries.
The Silent Alchemist is an Isolated USB power hub, that allow you to do that without the buzz and humm usually associated with USB power.
In this video, he talks of how Step Up, a USB-C solution. With our 'Power My Gear' free webtool, you can plan out your USB power setup easily.
Silent Alchemist here: https://myvolts.com/silentalchemist
Step Up USB-C to DC here: https://myvolts.com/StepUpPower
Power My Gear tool here: https://myvolts.com/powermygear/"
CRUMAR BURN 2025 Rotary Speaker Pedal ft CRUMAR SORRENTO
video upload by Woody Piano Shack
"Deep dive demo and review of the new CRUMAR BURN 2025 effects pedal, aiming to emulate the sound of the LESLIE SPEAKER with its spinning speakers and unique tone. I will play and demo it using the CRUMAR SORRENTO ORGAN."
Lesson packs available for one-time purchase on Patreon.
MORE WOODY PIANO SHACK: https://woodypianoshack.com
Rare Ensoniq 14 Sound Disk Set #4-17 + Sound Lab For The Mirage NOS Sealed
Note: links to listings are affiliate links for which the site may be compensated.
via this eBay listing
This one was spotted and sent in via
M Me.
"RARE NOS 14 factory sealed (stapled) 1985 Ensoniq sound disks all featuring different sounds for the Mirage Digital Sampling Keyboard. Disks #4-17
Also included is a factory sealed Ensoniq Sound Lab for Apple Macintosh and the Mirage Digital Sampling Keyboard
All disks are 3.5” floppys"
via this eBay listing
This one was spotted and sent in via
M Me.
"RARE NOS 14 factory sealed (stapled) 1985 Ensoniq sound disks all featuring different sounds for the Mirage Digital Sampling Keyboard. Disks #4-17
Also included is a factory sealed Ensoniq Sound Lab for Apple Macintosh and the Mirage Digital Sampling Keyboard
All disks are 3.5” floppys"
MAKE NOISE STREGA DESKTOP SYNTH & PROCESSOR
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Signal Sounds listings
via this listing
Additional Signal Sounds listings
MOOG MUSIC DFAM ANALOG SEMI-MODULAR DRUM SYNTH & SEQUENCER
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Signal Sounds listings
via this listing
Additional Signal Sounds listings
MOOG MUSIC MAVIS SEMI-MODULAR ANALOGUE DESKTOP & EURORACK SYNTH
Note: links to listings are affiliate links for which the site may be compensated.
via this listing
Additional Signal Sounds listings
via this listing
Additional Signal Sounds listings
Elektron Digitone Keys 37-key Digital FM Synthesizer w/ Bag & Decksaver Lid
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
via this Reverb listing
Additional SYNTH CITY Listings
E-MU Systems MP-7 (Model 7760) Command Station 128-Voice Synthesizer w/ Haxorhax Expansion Cards
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Additional SYNTH CITY Listings
SN 010202549
Pics of the inside expansion cards below.
"The E-mu MP-7 “Command Station” is a powerful 64-voice groovebox packed with the Proteus-style “Mo’ Phatt” soundset, known for its hip-hop, R&B, and electronic-leaning presets. It features deep sequencing, real-time controls, and expandable ROM slots for adding entirely new sound libraries.
Built like a tank and highly programmable. Tested in great working condition, shows average cosmetic wear.
Additional expansion cards from Haxorhax ::
Rob Papen's Techno Synth Construction Yard (TeCnO)
Mauricio Balma’s Shock Treatment Sound ROM (Shock)"
via this Reverb listing
Additional SYNTH CITY Listings
SN 010202549
Pics of the inside expansion cards below.
"The E-mu MP-7 “Command Station” is a powerful 64-voice groovebox packed with the Proteus-style “Mo’ Phatt” soundset, known for its hip-hop, R&B, and electronic-leaning presets. It features deep sequencing, real-time controls, and expandable ROM slots for adding entirely new sound libraries.
Built like a tank and highly programmable. Tested in great working condition, shows average cosmetic wear.
Additional expansion cards from Haxorhax ::
Rob Papen's Techno Synth Construction Yard (TeCnO)
Mauricio Balma’s Shock Treatment Sound ROM (Shock)"
Cwejman S1 MK2 Semi-Modular Monophonic Analog Synthesizer w/ Original Box
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
via this Reverb listing
Korg SQ-10 Analog Sequencer
Note: links to listings are affiliate links for which the site may be compensated.
via this Reverb listing
Pics of the inside below.
via this Reverb listing
Pics of the inside below.
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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































