Roland TB-303 Serviced w/ Social Entropy Quicksilver CPU MIDI Upgrade

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"Fully serviced Roland TB-303

-Quicksilver CPU Upgrade adding a ton of new functionality to this beast.
-Din Out converted to Midi Out
-Replacement of all faulty hardware

Includes original manual and Roland strapped Travel Bag! Condition is as shown. Sounds and plays amazing!"

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Roland TB 303 Vintage Analog Synthesizer W/ Quicksilver Mod

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"Roland TB 303 Vintage Analog Synthesizer W/ Social Entropy Quicksilver Midi Mod and more. Mod, Proprietary Cables, & Orig. Power Supply All Included."

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Roland TB-303 Bass Line Synthesizer w/ Quicksilver 303

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"Social Entropy Quicksilver mod adds a huge amount of new features to the classic tb (including filter bump step parameter), as well as adding midi in and outs and even usb midi!

Please see social entropy website for mod details

Sale includes:
1) two sets of din/serial port adapters that are required for midi operation
2) powersupply
3) quicksilver manual"

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Roland TB-303 SN 296200 w/ Devilfish Mod SN 281

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"Roland TB-303 Devilfish with Quicksilver CPU --- in excellent condition! 100% functional! Looks and sounds awesome!
Has all the devilfish mods and the out of production Quicksilver CPU which make this a flagship 303.
Comes with the original carry case and a new high quality Boss power supply."

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Original ROLAND TB-303 w/ Quicksilver Upgrade

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"This unit was tested on SWITCHED ON -Austin, Tx) on November 2018. They installed the Quicksilver CPU.

The Quicksilver 303 is a replacement CPU for the TB-303 Bass Synthesizer. With a completely rewritten operating system, all of the creative obstacles to programming amazing sequences have been removed. The experience still remains uniquely '303'."

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Black RE-303 Roland TB-303

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"Professionally built and working perfectly, this unit has the quicksilver upgraded CPU."

Roland TB-303 Bassline Devilfish Quicksilver Synthesizer SN 281

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via the seller: "Selling the ultimate 303!! I had this 303 modified by Robin a few years ago, he installed the Quicksilver CPU and did all devilfish mods. This 303 is amazing, it looks great and sounds amazing!!"

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Roland TB-303 With Quicksilver CPU

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ROLAND TB303 BASS LINE SYNTHESISER WITH QUICKSILVER UPGRADE

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ROLAND TR-606 Drumatix Vintage Drum Machine with Quicksilver CPU

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"Up for auction is a fully functional Roland TR-606 Drumatix drum machine - those hats! This one has had the Social Entropy Quicksilver 606 CPU installed, with both the 5 pin DIN MIDI in/out (via included adapter cables) and USB MIDI (in the battery compartment) options. Please do yourself a favour and review the Quicksilver specs on the Social Entropy website. Social Entropy also did the install - it's top notch - and replaced the 16 step switches while the unit was open, so there's lots of life in this one. Please see the photos for condition; everything pictured plus a power adapter will be shipped with care to the winning bidder."

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Roland TR-606 EXFADE MKII & Quicksilver Mods Analog Acid Drum Machine Synth

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"The Exfade MKII mods add lots of sound shaping control over each voice, separate 1/4" outs and mute switches. The Quicksilver mod brings the TR-606 into the 21st century with tons of new sequencer applications and full Midi in and out."

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Roland TB-303 Bassline Synthesizer w/ Quicksilver CPU Mod

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"Here's the deal. The resonance filter cut out a couple days ago and most likely just needs to be re-soddered. That's it. Otherwise fully functional and installed with the amazing Social Entropy Quicksilver 303 Mod, which makes it just about as user-friendly as just about any step-based mono synth in existence. The mod also makes it fully MIDI-integrated. Check out social entropy's website for all the info on the mod.

If you're looking at this chances are you know this is a legendary synth with incredible sound. The box is 30+ years old, so it doesn't look brand new. But it has been serviced several times and other than the res filter the sound is perfect. Can't afford to invest more money in repairs right now and need a synth that's more gigging-friendly at the moment, otherwise I would absolutely hang on to this synth. Shouldn't cost more than a couple hundred bucks tops to have a professional get the res filter working right, after which you will be left with the ultimate acid machine!"

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Engine - New Sequencers From Quicksilver Maker Social Entropy

via the sequencer.de forums

"Social Entropy (Ripe) Creator of the Quicksilver 303/606 CPU's is showing his new 8-track prototype sequencer at NAMM this year called the Engine.

It has a raft of features similar to the TB-303 and TR-606 QS CPU's, and also a lot of other new features like skip (only seen on analog sequencers) and many more.

There is also USB, and an optional CV/Gate add-on too.

I'm sure more photos of it will emerge soon, possibly demos too."

No additional details on Social Entropy at this time.

Roland TB-303 Bassline Synthesizer SN 231500 with Quicksilver USB MIDI Upgrade

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Note the USB jack is in the battery compartment.

" A extremely clean 303 with the very coveted (and expensive) quicksilver USB upgrade. You can read all about it at socialentropy dot com but it allows USB midi and power and a host of really awesome features (including the blue leds!!) Includes original Roland leather case and a power supply."

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Custom Roland TR-606 (Decay mods, Ind. outs, Quicksilver CPU upgrade)

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via MATRIXSYNTH CLASSIFIEDS

See all items from this seller here.

"Up for grabs is my custom 606. The unit was originally restored and modded by Diabolical Devices. The mod adds tone controls for Bass Drum and Snare (can provide more specifics), individual outputs, and Custom Leds (see pics). This unit was then sent to Social Entropy for Quick Silver CPU installation.

Its kinda awkward pricing custom units like this to begin with, and I am emotionally attached to this one (it's a badass), so I am open for discussion on price, but please consider the following when making offers:

Cost of stock 606, Diabolical Devices Mod/Restoration, Quicksilver OS CPU and Midi install (adds both usb and din midi to the 606, both available simultaneously and can be used in conjunction with the normal trigger outs)

For those interested, I will provide more specifics and soun1150d examples on DD mods, but to get a feel for teh QS CPU just check the videos on youtube please."

Roland TR-606 Drumatix Drum Machine w/ Quicksilver and Analogue Soution Mods

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"This is the ULTIMATE TR-606!!!

The Quicksilver mod is so amazing and totally opens up this machine to new possibilities. Read about it here.

Analogue Solutions tonal mods with breakout box give you control over pitch, decay, and sweep.

This machine is vastly more expressive and flexible than a stock TR-606 and so much fun.

In perfect working condition. Cosmetically very very good. Also includes the 1/8" TRS to MIDI cables that go with the Quicksilver mod."

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Vostok synthesizer - Quicksilver TR-606 _ Point Loma

Published on Jun 22, 2014 Bostich Nortec·75 videos

"Vostok synthesizer - Roland TR-606 Quicksilver

_ Point Loma (Ramón Amezcua)"

James Bernard at the Korg Booth

Published on Jan 26, 2014 Synthtopia·4 videos

"James Bernard did a live improvisation in Korg's demo space at the 2014 NAMM Show, showcasing the possibilities of their Volca series.

Gear used:

Volcas (beats, bass and keys)

Kaoss pad KP3+ and Kaossilator +

TB-303 w/quicksilver mod

TR-606 w/quicksilver mod

Makenoise Shared System"

QS606+ND2

Published on Jan 8, 2014 lesingemonotone·116 videos

"a little demo of my new resurrected TR-606, now with Quicksilver 606 CPU brain. Also added a trig out port for the Nord Drum 2."

Roland TB-303 Quicksilver

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"Roland TB-303 with Social Entropy Quicksilver CPU... It adds Midi in and out via midi ports and USB. The sequencer need never be stopped, you can switch between Track, Pattern modes on the fly. Programming is easier, but you loose none of the original 303 sound. Please see links if you require further information or message me and I will answer your questions. Quicksilver info"

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