MATRIXSYNTH


Friday, August 15, 2025

Bastl Softpop SP2 Jam 30 (with Kastle ARP and PO-35 speak)


video upload by alloutofsync

"Softpop and ARP duo!

0:15 Patch note

Anyway, I hope you enjoy. Thanks."

Bad Gear - Too Expensive to feel SO CHEAP


video upload by AudioPilz

"Welcome to Bad Gear, the show about the world’s most-hated audio tools. The analog tones of Roland’s SH-101 have been a staple in electronic music production since the 80s.

However, those who didn’t buy the dip in the 90s will have to make do with oversized fridge magnets, Uli’s homage to plastic, blasphemous plugins or - in this case - Donner’s brand-new L1 which has no reason to be that expensive while feeling so cheap.

Chapters:
00:00 Intro tune
00:48 Overview Donner L1
01:29 Oscillator Section
01:59 Filter Section
02:14 Envelopes, Drone, Gate
02:44 LFO, Analog FM
02:59 Sequencer
03:20 Menus, Screen
03:35 Digital Bleed from the Screen
03:56 The Detachable Keyboard and its Limitations
04:07 Connectivity (or lack thereof)
04:17 Midi, Arpeggiator
04:42 What else? (Many weird Flaws,...)
05:12 H*te Screen
05:40 Jam 1 ( Techno )
06:26 Jam 2 ( Elektro )
07:31 Finale ( Techno - All Sounds including Drums )
08:00 Verdict"

Sony Rhythm Capsule CF 900 S / vintage Boombox drum machine

Note: Auction links are affiliate links for which the site may be compensated.
video upload by Jither



via this Reverb listing

"very rare Vintage Sony Boombox Drum machine from the 80’s , this model was also famously used by sting to record Every Breath you take and also…!! , see video link to sting playing message in A bottle with a unit like this one, the machine is in good working condition, the drum machine and tape player work And have a nice analog sound"

See the Sony label below for additional Sony synth related gear.

*Serviced* EDP Wasp Analogue Synthesiser Rare Vintage Electronic Dream Plant 25-Key Synth


video upload by riffers

"Rare & All Original
1970s Analog Dual Oscillator Demo"



via this Reverb listing

Frequency Controller Knob Box for Oberheim DMX Sounds



via this Reverb listing

"From Paul White (electrongate). Allows to tune the individual frequencies of each sound card, without opening the but."

Nord Modular

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


via this Reverb listing

"In perfect working condition, there's a few small dings here and there but nothing major."

Roland 100M D set and 181 keyboard

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


via this Reverb listing

SNs

150 770532
140 142997
130 760213
121 061552
112 323821

"1979 Roland 100M D set analogue modular synthesizer with rare 181 keyboard and original box ( for D set)

This has just been totally refurbished and serviced by James Walker (best synth tech in UK) so is as close to perfect as you can get. It would be very difficult to find a D set with the rare 181 keyboard in this condition, both physically and electronically"

Korg Sigma KP 30 1979 - LIMITED EDITION SN 0601



via this Reverb listing

"KORG SIGMA ENIGMA KP30

this is a fully serviced Limited edition number 0601.

It’s in amazing condition and comes with original flight case.

it has been modified to have an IC socket for protection and future use."

Yamaha DX5 Programmable Algorithm Synthesizer SN 1635

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


via this Reverb listing

"This DX5 has been fully serviced recently.

The condition is good and everything works like new!

The rare DX5 is essentially TWO DX7's in one with 76 keys body.

It has the ability to stack the two independent engines or split them.

There is a large LCD window and more parameters button make it greater for editing sounds than the DX7.

It has XLR Balanced outs for WAY cleaner, hotter outs than those noisy DX7s.

This sale also includes the Two original DX Rom Cartridges loaded with more DX5 sounds"

Sequential Circuits Prophet 5 Technical Manual Rev3.0,3.1,3.2.

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


via this eBay listing

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