DX-7, Yamaha @ 22 September 2017, “No Comments”

“Good condition, it turns on and functions but one of the keys is broken off, as pictured.” Link

DX-7, DX-7 II, Yamaha @ 22 September 2017, “No Comments”

“It is an exhibition of YAMAHA DX 7 IID body and bonus. (The power cord is directly attached.), The body memory contains DATA at the time of purchase.

Although there are scratches and scratches accompanying use, it is in good condition and beautiful for years.

I confirmed the operation, it did not malfunction of the button response, it worked normally. Basic preset sounds were output from all the keyboards.

For bonus, it will be a CD that contains over 210,000 sound data for the first DX 7. It can be sent from the PC to the main unit by MIDI transfer.

I think that it can be utilized preciously and widely.” Link

DX-7, DX-7 II, Yamaha @ 15 September 2017, “No Comments”

“Es funktioniert einwandfrei. Sie kaufen, was sehen Sie auf dem Foto. Viel Glück”

DX-7, Yamaha @ 15 September 2017, “No Comments”

“Up for sale is my beloved Yamaha DX7 mk1 with E! card. What started life as an already ahead of its time and very powerful multi-timbral polyphonic synthesizer from the 80’s is transformed with the E! card to include more of everything: MIDI functionality, additional parameters, patches, storage, MORE! Honestly, I’ll just assume you can use Google to learn more about the DX7 and E! card, so I’ll talk about problems, as it has a few given it’s 33 years old. The synth needs to ‘warm up’ like an analogue synth due to a minor issue with the E! card that I’m not sure how to fix. Turn on the synth for a minute (it’ll lie and say the ROM is corrupt, it’s not really) then restart it and it’ll work just fine. Also the second E key is raised ever so slightly, and thanks to a recent move it has a couple minor scuffs and bumps. Other than that, it’s a great synth for any collector. Includes standard memory bank cart.” Link

DX-7, DX-7 II, Yamaha @ 08 September 2017, Comments Off on Yamaha DX7 II D

“If you’re looking at this, you know what this is. A pretty cool keyboard in great condition.

It’s working well, I just played it. I hope you enjoy messing around with this synth.” Link

DX-7, Yamaha @ 08 September 2017, Comments Off on Yamaha DX7

“Everything seems to check out as working. A very nice piece of history and it has been well maintained. Just some light scratches and few marks with a couple of small dents at the bottom as shown in the pictures. Also there is a DL# engraved on the bottom of it from a past owner.
This Yamaha DX7 keyboard comes with a Symphony 128 ram cartridge for additional patches and also a book written specifically for the DX7. I will also throw in a gig bag for it as well. Some of these sounds are really hard to reproduce so I am told but never the less it a classic keyboard from the 80’s. Get it a great price. ” Link

DX-7, Yamaha @ 08 September 2017, Comments Off on Yamaha DX7 Centennial Edition

“PLEASE SEE THE DESCRIPTION FOR 60+ images! The “Unicorn” Synth! (It really does exist!) Yes, the keyboard does glow in the dark! A NEW battery has been professionally installed! What is included: Custom Anvil flight case! Yamaha Breath Controller! (Only works with patches that are programmed with Breath Modulation, a lot of people are not aware of that…) Original Manuals! Original DX7 Centennial Sheet Music Stand! Original DX7ii FD ROM cartridge! **Please note that with the anvil case the total weight of this item is over 70 lbs! 100% fully functional! There are multiple areas that have noticeable cosmetic wear! Check out the 60+ pictures for details of the cosmetic wear and ask questions!” Link

DX-7, Yamaha @ 01 September 2017, Comments Off on Yamaha DX7

“I am the second owner of this synth, I bought it from my brother’s friend back in 92′. It has only been used for bedroom use and that was only for around 4 months. It was then stored until a couple of months ago. I have used it a few times since I took it out of storage but not using it enough, so can’t justify keeping it.
There are no issues at all with it. 100% Fully Working. All buttons, key and sliders work 100%.
The battery voltage is showing 2.9 Volts, which is very good.
It is in very clean condition, considering it’s age. There a a few little cosmetic marks but nothing serious or anything to worry about. It is overall in very nice condition.
It has the original DX7 sounds stored in it and also comes with another DX cartridge with other great sounds!
I am sure I still have the manuals for this synth as I wouldn’t have thrown them away. I will have a good look for them & if I find them they will be included. ” Link

DX-7, Yamaha @ 01 September 2017, Comments Off on Yamaha DX7

“We recently acquired this Yamaha DX7 at a local Chicago auction so i don’t know the complete history of the unit or how to completely operate it. I did power it on and plugged in a set of headphones and most of this synthesizer seems to work and produce sound to the headphones. It seems that all the buttons work and the pitch bend and modulation are working. I have not tested every function so there could be things wrong with this unit that i’m not aware of do to my lack of knowledge i’m selling this as-is for parts or repair and nothing is guaranteed to work. It is in overall good cosmetic condition with scratches in the paint mostly on the bottom and side. Comes with a hard case that is only in fair condition. The foam in the case has broken down from age and is crumbling.” Link

DX-7, Yamaha @ 25 August 2017, Comments Off on Yamaha DX7

“Good working synth.” Link

DX-7, DX-7 II, Yamaha @ 25 August 2017, Comments Off on Yamaha DX7 II FD

” This auction is for a vintage Yamaha DX7 IIFD keyboard synthesizer. It comes with the original Yamaha pedals, all manuals (in a 3 ring binder), RAM cartridges and cartridge adapter. This instrument is in very very great condition and yes the battery is strong.

This keyboard has only seen use in the home and never taken out on gigs. Always put away in a soft case when not in use.
Please see my photos for details on what the auction includes and to see the condition of all items.
I think you’ll be hard pressed to a Yamaha DX7 IIFD in such great shape.” Link

DX-7, DX-7 II, Yamaha @ 18 August 2017, Comments Off on Yamaha DX7 II D

“Yamaha DX-7 II D with Gray Matter E! Expansion. All functions working properly. Great condition.” Link

DX-7, DX-7 II, Yamaha @ 18 August 2017, Comments Off on Yamaha DX7 IID

“This synthesizer is in good working condition. All of the keys are triggering sounds. If you are interested just message me and I am going to upload a video which shows functionality. It does show some signs of wear but that doesn’t impact the functionality. I recommend that you perform a search to download the manual and learn what this thing can do. ” Link

DX-7, Yamaha @ 11 August 2017, Comments Off on Yamaha DX7

In good conditions.
I’m including the
Factory sounds diskette 3

Note: just need adjust the sound
Battery is been replaced.
Good for someone who understand this type of keyboard.” Link

DX-7, Yamaha @ 21 July 2017, Comments Off on Yamaha DX7

“Yamaha DX7 keyboard/synthesizer. Has some scratches, scuffs, and labels taped on. Other than that it is a beautifully working and fully functioning machine. Comes with 2 cartridges and power cord. This synthesizer is heavy and the shipping cost will reflect that.” Link

DX-7, DX-7 II, Yamaha @ 21 July 2017, Comments Off on Yamaha DX7 IID

“test it look like all key still working overall still look good except some scratched on the back ” Link

DX-7, Yamaha @ 14 July 2017, Comments Off on Yamaha DX7

“A series 1 Yamaha DX7 which I’ve had since about 1982. It’s in really good order for its age considering that it was in constant use until about three years ago when the band finally called it a day. The battery is currently reading an acceptable level of 2.8 volts but will possibly need changing over the next year or so.

Included in the sale are a Packhorse Flight Case, the two original data ROMs that came with the instrument and a BC1 breath controller (which has never, to my recollection, been used!

Most of the installed sounds are the original ones – we lost all the bespoke sounds last time we lost the backup battery.

The only modification is an IEC mains socket that has been professionally fitted in place of the rather awful fixed mains cable. I’ll throw in a kettle lead!”

DX-7, Yamaha @ 14 July 2017, Comments Off on Yamaha DX7

“I have tons of sounds supplied with this unit as well as an editor & librarian, all on disc.

Includes a case!

Brand new backlit display installed.” Link

DX-7, Yamaha @ 14 July 2017, Comments Off on Yamaha DX7

“This keyboard is in good working condition. This is a legendary synth. It has seen better days, for there are some scuffs and scratches here and there. But it does not effect the sound in any way.” Link

DX-7, Yamaha @ 14 July 2017, Comments Off on Yamaha DX7

“Used Yamaha DX7. Classic FM Synthesizer. Good condition for its age. I believe all functions/inputs/outputs work well as I have used it often over the past two years and never noticed any issues. Comes with additional RAM memory cartridge so that you can save more presets. ” Link

DX-7, Yamaha @ 07 July 2017, Comments Off on Yamaha DX7

“This is a used DX7 with some cosmetic wear and there is a crack to one corner (see pictures). It also has a problem with one key occasionally and randomly playing itself (a low C#). Other than that it works well. Fine for playing and messing about programming sounds but you’d need to get it fixed for serious recording or live use.” Link

DX-7, DX-7 II, Yamaha @ 07 July 2017, Comments Off on Yamaha DX7 IIFD

“DX7IIFD Exceptional condition. Includes various editors/librarians and manuals on disk. A very complete library of sounds on multiple floppy disks. Literally 1000s of sounds! Grey Matter E! is NOT installed! ”

DX-7, DX-7 II, Yamaha @ 30 June 2017, Comments Off on Yamaha DX7II FD

“Comes with huge library on CD and librarian/editor!

I also have many sound disks. If you need them, just ask.

Absolutely wonderful to play.

Awesome MIDI controller!

I placed a program/edit menu decal above the display.” Link

DX-7, Yamaha @ 30 June 2017, Comments Off on Yamaha DX7

“Yamaha DX7 with Gray Matter E! Upgrade. I have owned the synthesizer since 1994. I haven’t used it for several years. It appears to be in working condition except that the battery needs replacement. There should be plenty of information online on how to replace the battery. All the keys and buttons appear to be in working order. Keys appear to be in very good shape. Still seems to play fine even with a drained battery. Some cosmetic defects (dent to the right of DX7 logo as seen in picture). There may be operational defects besides the battery that I am not aware of.” Link

DX-7, Yamaha @ 16 June 2017, Comments Off on Yamaha DX7

“A classic synth I bought ages ago but never had the patience to figure out how to craft new sounds on it.

Comes with cartridge

The cosmetic condition is not great with the paint and one button has a chip on it (pictured) but the button works fine

Synth works great just its paint job isn’t going to win it any beauty competitions”

DX-7, Yamaha @ 16 June 2017, Comments Off on Yamaha DX7

“Shows cosmetic blems. Has cigarette burn as seen i the pictures. Dent on left side panel, marks/scratches. Works great though. New battery installed and all 32 original sounds are loaded back in. See pictures for details.” Link

DX-7, Yamaha @ 16 June 2017, Comments Off on Yamaha DX7

“Great condition vintage Yamaha DX7 keyboard. Has always been kept in a smoke free studio environment. Also includes DX7 Voice ROM data cartridge 3. Serial number -29796” Link

DX-7, DX-7s, Yamaha @ 16 June 2017, Comments Off on Yamaha DX7s

“You are bidding on a Yamaha DX7s Vintage Classic Synthesizer. Power up but says voice change battery. Otherwise in really Good Shape. As is.” Link

DX-7, DX-7s, Yamaha @ 09 June 2017, Comments Off on Yamaha DX7s

“I’m selling my trusty Yamaha D7s keyboard. It has served me well but it needs a new home! I am the original owner.

I recently had the battery replaced professionally. One of the photos shows a full 2.9V charge. The pitch bend and mod wheel both work and all the keys deliver velocity and after touch info. Included is the Yamaha Data Rom cartridge with both internal and external factory voices. So, this DX7s currently has 64 internal and 64 external voices on-board. A few of the buttons (voice 24, 26, and 28 for example) require just slightly more than gentle fingertip pressure to operate.

I’m including a crinkled nylon “Cover Your Ax” dust cover. This cover has a small, clear glue stain and the elastic is not as tight as it once was.

The shipping case is a custom, hand-made case made out of approximately 1/2″ plywood wrapped in dark blue oil cloth. The interior of the case is lined with foam to provide a secure resting place for the keyboard. There are a couple small tears in the blue oil cloth. I would recommend adding a lid prop to keep the lid from opening flat and stressing the two bottom hinges.

I will ship the keyboard in its case – all in a cardboard container mainly to protect the shipping case’s cover.” Link

DX-7, Yamaha @ 09 June 2017, Comments Off on Yamaha DX7

“Up for auction is an early production Yamaha DX7, Serial Number: 8155, Manufacture Date Code: CB83000, suggesting that this DX7was manufactured in 1983. You can see this information in the picture of the left rear panel.” Link

DX-7, Yamaha @ 02 June 2017, Comments Off on Yamaha DX7

“For some reason when you play the keyboard to trigger internal patches, the keyboard gets shifted down a couple octaves and only plays low notes. However, when you trigger the synth via midi it works perfectly fine. The keyboard also works perfectly when triggering midi on external hardware. Output has a little noise. Comes with USB midi device so you can load patches onto it from your computer. Also comes with case if desired, will cost more to ship. ” Link

DX-7, Yamaha @ 02 June 2017, Comments Off on Yamaha DX7

“Yamaha DX7 Synthesizer Digital Programable Algorithm Keyboard/with Gig Bag

I Originally purchased this keyboard in 1980 for one project. It hasn’t been used much since. Great Cosmetic Condition.
I still have original Box with both foot pedals never used.
Also have the 2 original Data Cartridges and a Sound Effect Voice Rom 105.

The battery needs to be replaced. I got a quote for 50.00 from Rosen Sound.” Link

DX-7, Yamaha @ 02 June 2017, Comments Off on Yamaha DX7

“YAMAHA DX7 synthesizer

no sound when keys are pressed

item came to us from an estate sale

updated bright green LCD Display installed

SPX-2 multi bank Expansion board installed

broken left side cheek which I just covered w/ gorilla Tape

scotch tape across the buttons I guess to protect the membrane ?” Link

DX-7, DX-7 II, Yamaha @ 26 May 2017, Comments Off on Yamaha DX7 II FD Project Machine

“Yamaha dx7 11fd keyboard it does turn on this is being sold for parts this does turn on per pictures the description above was put in by accident it does turn on it is for parts or i guess if someone knows how to repair them sound does come out it does power on i do know one key doesnt work and some other problems with it ” Link

DX-7, Yamaha @ 19 May 2017, Comments Off on Yamaha DX7

“Yamaha DX-7 and Roadie custom case. Comes with 2 sounds cartridges and one ROM cart. Sorry the keyboard interface is long gone. Unit works great and is in excellent shape. We bought it new 30 years ago and it’s been closed up in storage.

Case is heavy and modified just for the unit. There are stains inside the case on the foam. See pics for everything. ” Link