Yamaha DX7 II FD Project Machine

“Yamaha Dx7 II FD Electric Synthesizer Keyboard Piano Vintage *please Read*. Condition is “For parts or not working Turns on.

When it is on, it barely makes any sound.

As you can see, on the screen, it says change battery. I have read that once this battery is changed, it should work fine.

I’m not certain if this is the only issue.

When I factory reset the unit, it did work and make and Oregon type of sound. I could not change the sound in anyway other than the volume.

I’m not certain if there are any other issues.

This listing is for just the keyboard. It does not come with any cartridges”.
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Yamaha DX7iiFD

“Beautiful and beloved Yamaha DX7IIFD synth in very good working – all keys work perfectly (with velocity and aftertouch), synth engine and controls all function (some selector buttons require a hard press or multiple presses as happens with these as they get older hut they do all work).

Unusually, the original backlit LCD still works!

Includes an enourmous collection of goodies:

– Yamaha FC4 Sustain Pedal

– Original Yamaha Music Rack

– Original Yamaha Data ROM Cartridge

– Many Many Many Sound Source (Third Party Sound Developer) patches on disk (formatted for the synth’s internal floppy drive)

– Multiple Manuals (as pictured) ” Click here to visit listing on eBay

Yamaha DX7

“Yamaha DX-7 Original Eighties Digital Synth. Mostly great condition for age, though with slight nibble to area next to mod wheel (see photos).

Complete with original factory sound cards (x2)

Classic FM-Sounds

Still has Euro plug, with which it shipped: I’ve never felt the need to change it, as it slips nicely into a plug board (see photos): You could easily use a euro adapter if required.

Listed as collection only, as it’s pretty heavy, though would consider posting at buyer’s cost.”
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Yamaha DX7s

“Yamaha dx7s. Condition is “Used”.

Legendary keyboard. Used in thousands of recordings throughout the decades. Programmable synth keyboard with algorithms and preprogrammed voices. Includes cartridge.

Battery has been modified to be externally accessible.

Knowledge of programming the keyboard is crucial to using it. Includes manual. Sold as is, no returns.

Required external speakers or at least headphones to hear.

Thanks for looking check out my other listings for other vintage and music stuff.”
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Yamaha DX7

“Item Description: This Yamaha DX7 Digital Programmable Algorithm Synthesizer is listed for parts/repair because it’s not fully tested and there is some damage where some of the plastic body has chipped off in some rather large chunks on some of the corners. Please take a very close look at the last of the images provided because those show the most detail of what kind of damage we are talking about here. ” Click here to visit listing on eBay

Yamaha DX7

“YAMAHA DX7 Digital Programmable Algorithm Synthesizer. This unit has been tested and works great. It comes in the case, with 3 Rom Cards and Pedal. It is in very good physical shape with one minor mark near the edit compare button. Otherwise excellent physical shape.” Click here to visit listing on eBay

Yamaha DX7 II FD

“Up for sale is a Yamaha DX7 II FD FM synth. It is in full working condition and looks good as well but has scuffs and scratches from use, but nothing major.. just stating for full disclosure. This is by far the best of all FM synths. It has all the classic FM textures. Legendary in every way. We also installed a new battery late last year so its good for years to come. As YES the floppy drive was tested today and does work! Hooray Floppies!” Click here to visit listing on eBay

Yamaha DX7 II FD

“Vintage Yamaha DX7iiFD FM Synthesizer DX-7. Condition is “Used”. Classic 1980’s later version of the infamous Yamaha DX7 line. Great overall condition. Sounds like a classic DX7 with additional features. I do not have floppy discs to test the drive or load additional sounds but I can hear the drive spin upon startup.” Click here to visit listing on eBay

Yamaha DX7

“Southern NH Pickup:

Good condition, Yamaha DX7, 61 key 1980s synthesizer. Great “Van Hagar” and other 80’s type sounds

All keys function and all 32 voice buttons function. There is probably much more this can do including programming that I don’t know of, but you can come and find out. This has the original 2-prong cable.

Includes fair condition Calzone air travel keyboard case. (Has the name of Ralph Burns, late jazz pianist on it….I can’t prove this was his, but interesting!)” Click here to visit listing on eBay

Yamaha DX7

“Vintage Yamaha Mk1 DX7 Digital programmable Algorithm Synthesizer. Condition is used in very good condition.

I have had this DX7 from new and it has been well cared for.Everything works perfectly and even the mains cable is in excellent condition (a rare thing)considering this keyboard is over 30 years old.

I’ve changed the internal memory’s 16 to 32 to E Piano 1 as I used it as a midi control keyboard,but they can be changed again to any sound that is required.

I even-had a hard case made for it to protect it.” Click here to visit listing on eBay

Yamaha DX7

“Vintage Yamaha DX7 digital programmable algorithm synthesizer. 1980’s. Serial number 55796. Comes with the 2 original voice cartridges and operating manual but please note there is no music desk. Can be played through headphones or external PA amplifier and speaker system.

The 32 internal and 128 cartridge voices are working. I assume the programming is as well but I don’t know how to test it all!

The power on/off switch isn’t working and the DX7 turns on when switched on from the mains whatever position the power switch is in.” Click here to visit listing on eBay

Yamaha DX7

“Yamaha DX7 Synthesizer DX-7 Keyboard. Condition is used does need work done as the pitch and modulation wheel need to be replaced as well as some keys. But other than that turns on and still plays great. Volume slider works just needs new knob on top. Keyboard does also have plenty of scratches and chips.”
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Yamaha DX7

“Yamaha DX7 Condition is “Used”. Dispatched with Royal Mail 1st Class.

There is a problem with the screen I think it needs a replacement battery but it was working.

There is some damage to the bodywork please see pictures for details” Click here to search for synths on eBay

Yamaha DX7

“Yamaha DX7 Vintage Digital FM Synthesizer & DX7 ROM including E! Grey Matter Upgrade with internal 320 patch memory & many more expansion features. Condition is “Used”. The unit has been serviced with new potentiometers & new internal battery, sounds great across 32 factory patches & 320 more could be loaded in or programmed. There are surface marks & dents across the unit due to it’s age and weight, right side panel is distorted/bended. Collection in person preferred or can be shipped within the mainland of the UK.” Click here to search for synths on eBay

Yamaha DX7s

“Additional Info: This synthesizer is being sold as is without a cartridge. The synthesizer has been sitting for a while so it could use some general clean up. One of the faders is missing its knob (see pics) but still moves up and down. The synth may have low battery as when we plug it in it does power up and kind of sounds. When we try to play it it seems like it wants to play and makes a static type noise with a very faint sound so it will likely need the battery tested and potentially replaced. The bottom plate is missing multiple screws (not included) and it is loose. ” Click here to search for synths on eBay

Yamaha DX7 II D

“The Yamaha DX7IID is a 61 key pressure and velocity sensitive (16 voice) bitimbral FM synthesizer, featuring 6 operators (32 algorithms) with dedicated (4 stage) envelopes, (4 stage) pitch and pan envelopes, an LFO (saw:up|down sine square triangle random waveforms), 64 editable presets, cartridge interface, breath-control and pedal input, micro-tuning, stereo outputs, and MIDI.

Condition is used. Everything is working. If you do not want the leg stand, which is 15 pounds itself, please let me know when you win the bid. The body of the synthesizer is around 25 LBS.” Click here to search for synths on eBay

Yamaha DX7

” This keyboard is in very good condition, with some signs of aging (please see photos), including some scratches, and tape marks (please see photos). The Keyboard has only had one owner which has cared for it dearly.” Click here to search for synths on eBay

Yamaha DX7s

“Yamaha dx7 s synthesizer. Condition is “Used”.hi there im selling my yamaha DX7 S keyboard works great and its a classic battery is low but will come with cartidge every button and key works like it should ive decide to sell cause got to apart with cause have to many keyboards this will be for bidding hope someone lucky person wins and good luck and happy new years and God Bless and Keyboard will be Sold AS-IS thanks ill even throw in a instrument cable when purchased and dust cover this keyboard was used for latin music AKA Cumbia ballada corridos and more” Click here to search for synths on eBay

Yamaha DX7

“Yamaha DX7 Digital Programmable Algorithm Synthesizer. Item is used but in good condition and works great.
This vintage keyboard is sought after by collectors & players. Fully tested. Does not included manual. ” Click here to search for synths on eBay

Yamaha DX7 IID

“The Yamaha DX7IID is a 61 key pressure and velocity sensitive (16 voice) bitimbral FM synthesizer, featuring 6 operators (32 algorithms) with dedicated (4 stage) envelopes, (4 stage) pitch and pan envelopes, an LFO (saw:up|down sine square triangle random waveforms), 64 editable presets, cartridge interface, breath-control and pedal input, micro-tuning, stereo outputs, and MIDI.

Condition is used. Everything is working. If you do not want the leg stand, which is 15 pounds itself, please let me know when you win the bid. The body of the synthesizer is around 25 LBS.” Click here to search for synths on eBay