Sequential Circuits

“The drum machine is in good working order and is available for preview.” Click here to visit listing on eBay

“My friend bought this new and I ended up with it some years ago not works great and has some honest wear but nothing bad. Still works and functions as should. Comes with and old photo copy of the manual.”
Click here to visit listing on eBay

“1980”s Sequential Circuits Drumtracks Model 400
Unit has been stored in smoke free, music room , See pictures for its age , its in really good shape, very clean and
I tested prior to posting this and all instruments sounds work fine . I was able to record a new pattern ( a great one I might add)
and save it .

This is a great songwriter tool as it is very simple to operate and create new patterns on the fly. You also have the ability to
tweak the instrument settings and control their volume in patten. ”
Click here to visit listing on eBay

“Vintage 1980’s Sequential Circuits Drumtraks Model 400 Drum Sound Machine

The extent of my ability to test was to turn on and test the buttons. It powers up and the number buttons perform as intended. There are no signs that it has ever been “opened” / messed with. There is some scratching on the underside and along the wooden sides. Cord is in perfect condition. Item comes from a non-smoking home.” Click here to visit listing on eBay

“Classic sequential circuits drum machine , Dave Smith and sequential’s answer to the Linn Drum and for the price difference it delivers! In amazing condition any test welcome selling as not getting used.

This also runs on eproms so can have oberheim sounds in this as well as linn and roland tr909 if you look on ebay there are many sellers selling lots of classic sounds on eprom.

Get a classic 80’s drum machine for a fraction of the price of an Oberheim DMX / Linn Drum or Roland TR-808 or TR-909.” Click here to visit listing on eBay

“Selling my Sequential Circuits Drumtrax, v good cosmetic condition and in excellent working order. services and new battery in 2022. 2x owners from new 1984.

The bundle includes loaded 808/909 samples and the original EPROMs (Linn samples) that can be swapped around-see internal pics.

Also includes a custom Drumtrax protective cover. This is an awesome sounding machine a very easy to program- all individual and main outs are all working perfectly no crackles etc.

Each sound can be tuned and volume adjusted.” Click here to visit listing on eBay

” This very, very special machine can be seen and heard in the 20 minute video “EPIC!!! ’80s Drums ‘n’ Echo: Roger Nichols WENDEL/WENDELjr Sequential Drumtraks Lexicon 224XL/LARC”, and the video shown in this listing “BEST IN THE WORLD!!! Sequential Circuits Drumtraks w/5 Tuners and 4 Individual Outputs Jamming In 4K” is an edited 7-minute excerpt from the full video that also shows other machines with examples of 1980s and 1990s music. Two of those WENDELjr drum machines with full drum kits of sounds are listed here in my other eBay listings.

This is the best Sequential Drumtraks available in the world. No one else has this.

This looks perfect and it works perfectly. The lithium backup battery is good with all patterns held by what I believe to be the original battery which presently reads 3.42v. Kids, in the 1980s we didn’t put these batteries in crappy tin-plated sockets so we could change the batteries ever 0.2 seconds because the batteries were good, they LASTED, usually decades. There are loads of 1995 Pentium PCs getting rained on in landfills that still have the original coin cells in them.

All controls work like brand new, and the sound is fantastic.

This is Drumtraks Model 400, serial number 400-2553. The Drumtraks was the world’s first MIDI drum machine released in 1983, the lookalike companion to the Prophet-5 analog synthesizer, the volume and tuning of each sound can be precisely programmed for each note.

This one has a rare modification which adds 5 analog drum tuning pots and four additional individual outputs.

The tuners and outputs are organized as 4 from the bottom up the same as the right four drum buttons right-left and the four rear outputs are the same right-left, and the top/5th pot is for the snare all the way over second from left which already had a factory output.

This machine has the factory Drumtraks crash cymbal and ride cymbal sounds which are absolutely excellent (hear sounds in the video above) and the factory MIDI upgrade software version 4 which has omni and poly modes over 16 MIDI channels, MIDI pads-out commands, velocity sensitivity via MIDI, the best version for using the Drumtraks as a sound module with a MIDI sequencer (but version 5 exists with improved MIDI sync), all in factory IC sockets.

All the other sounds have been replaced with six ZIF sockets with absolutely unbelievably killer sounds, just hear the snare in the video, it makes the whole machine huge. The custom sounds are the bass drum, snare drum, hi-hat (amazing), and two chips holding two custom percussion sounds each. The video lets you hear them all with the REAL 1980s reverb as they were used back in the 1980s.

This machine is in better than excellent condition (basically as right out of the box except for a rough area in the rear near the serial number tag where a producer’s label was removed) and everything works as new. I’ve had this machine here for 27 years, since 1996.

The circuitry that performs these modifications will not be photographed and the files of these sound chips will not be named, listed, or e-mailed out to people who always ask for them. This is a Synhouse exclusive. But isn’t it all?”
Click here to visit listing on eBay

“Tested to power on start a pattern. Tested audio out and all buttons work. ” Click here to visit listing on eBay

“Today I’m listing a sequential circuits model 400 drumtraks drum machine from 1984.

I’m only selling it as I can’t really justify owning 2 of these just to save swapping EPROMs around!

It is In remarkably good condition for the age.

There are a few dings on the wood sides , not much mind and only minor marks and blemishes / corrosion marks here and there on the metalwork.

It is very clean throughout , no dust bunnies or spiders!

Iv tried to show the cosmetic condition in the pictures , do have a good look to make sure you’re happy.

More importantly it works flawlessly. ” Click here to visit listing on eBay