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Yamaha CS10

“Yamaha CS10 Analogue Synthesizer.

Perfect condition” Click here to visit listing on eBay

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Yamaha SY85

“Yamaha SY85 Workstation Keyboard. with original box manuals and voices floppy in very good condition photos to follow” Click here to visit listing on eBay

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Yamaha FB-01

“Yamaha FB01 FM Module Synth Synthesiser Synthesizer.

Fully working and in lovely condition, great 80’s type sounds.

Thank you for looking.” Click here to visit listing on eBay

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Yamaha FB-01

“Vintage Yamaha FB-01 FM Sound Generator/Digital FM Synth Module -Tested.”
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Yamaha DX100

“Yamaha DX100 Digital Programmable Algorithim Synthesizer. Does NOT include power cord. This unit was tested with 6, “C” batteries and powers on. Batteries NOT included. I do not have the ability to test the unit any further. Looks to be in overall good condition . Please refer to pictures for further detail. ” Click here to visit listing on eBay

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Yamaha TQ5

“yamaha TQ5 tone generator.”
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Yamaha TG33

“Used Yamaha TG-33 Tone Generator Dynamic Vector Synthesizer TG33 with PSU included. Works as it should.” Click here to visit listing on eBay

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Yamaha DX7

“Yamaha DX7 Digital Synthesizer Keyboard W/ Hard Road Case
(stand not included)” Click here to visit listing on eBay

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Yamaha PTX8

“Yamaha PTX8 Percussion Tone Generator just plugged in powered up not tested past that as isauction. please see pics for condition you will enjoy item”
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Yamaha DX7

“Yamaha DX7 Digital Synthesizer Keyboard.

Has one broken key that needs repair, otherwise functions as intended.”
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Yamaha DX27

“Yamaha DX27 Digital Programmable Algorithm Synthesizer With Hard Travel Case!

Powers up, tested various voices/sounds and all keys. Everything works as it should.”
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Yamaha DX7s

“The idem above is fully ore Key tested. This is a used item that may show normal signs of use such as chipped corners, marks, slight dents, or scratches. Good overall cosmetic condition. Minor wear and scratches. (see photos).” Click here to visit listing on eBay

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Yamaha CS01II

“Very cool little synth, I put in some batteries and it started right up and seems to work. I put it through every combination I could think of and found some wild sounds. A great 20th century consumer electronic mind expansion device. ” Click here to visit listing on eBay

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Yamaha RX21L

“Yamaha RX21L Drum Machine With Latin Sample.

Working with power cord.”
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Yamaha DX100

“YAMAHA DX100 FM SYNTHESIZER

In excellent condition, everthing is 100% functioning

Power supply and original manual included” Click here to visit listing on eBay

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Yamaha RX120

“-Adapter not included.
The description of the state takes precedence.
・ There are scratches. Please have a look at the photos.”
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Yamaha SY85

“Nice condition, USB drive and full memory expansion

Several cards and disks ” Click here to visit listing on eBay

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Yamaha DX27

“Yamaha DX27 Digital Synthesizer.

In perfect working order as far as I can tell.

Is missing the data entry slider cap but the slider is in working order and this doesn’t affect the functionality.

I haven’t tested the ports on the back other than the headphone output (which works) but have no reason to think that any of them don’t work.

I don’t have the power supply for it but it’s a standard 12v power supply so won’t be difficult or expensive to get one.

Serial number: 21727” Click here to visit listing on eBay

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Yamaha CS-15

“Item: Vintage Yamaha cs-15, 37 key monophonic (1 note at a time) analog synthesizer.

This item is in good condition, and I just played with it, and it plays fine and sounds fat.

Should work well for the buyer as it seems to be fully working. Nice sound. No returns, sold as-is.

This is the rare u.s. version with a 120v power supply. Missing a couple knob caps (as pictured)” Click here to visit listing on eBay

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Yamaha FB-01

“Original Owner – Excellent physical and working condition. The internal CR2032 battery was replaced and it can easily be replaced going forward since a battery holder was installed. Also includes is a ROM upgrade that can be installed.”
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Yamaha TG33

“Fully functional. Includes original power supply. Missing volume knob but the volume potentiometer still functions perfectly. Volume knob can be replaced. Has many cosmetic blemishes; scuffs and scratches from years of use and travel.”
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Yamaha SY85

“USED BUT OVER ALL GOOD CONDITION” Click here to visit listing on eBay

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Yamaha TX81Z

“Yamaha TX81Z

Synthesizer rack mount (keyless version of the DX-11)

Features great synth sounds (Reverb, Delay, Pan, Chord)

Midi external control”
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Yamaha CS-10

“Yamaha CS 10 For Sale Rare Vintage Classic Analogue Monophonic Synthesiser. Very good condition ” Click here to visit listing on eBay

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Yamaha SY77

“Very Good Condition with some damage to the back corner as pictured!”
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Yamaha DX7

“Yamaha DX7 KEYBOARD synth dx7s. Used condition ,with usual age related marks , digital display lights up when plugged in . Includes data cartridge.”
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Yamaha DX7

“We do not have the means or the knowledge to fully test this item. The LED behind the display doesn’t appear to be working, so doesn’t illuminate display in the dark. Otherwise appears to function as intended.”
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Yamaha DX100

“Vintage and collectible synth made by Yamaha in the 1980’s. This is in excellent condition and comes the original manuals and power adapter.” Click here to visit listing on eBay

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Yamaha CS-5

“Item: Vintage Yamaha cs-5, 37 key monophonic (1 note at a time) analog synthesizer.

This item is in good condition, and I just played with it, and it plays fine and sounds fat.

Should work well for the buyer as it seems to be fully working. Nice sound. No returns, sold as-is.

This is the rare u.s. version with a 120v power supply.” Click here to visit listing on eBay

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Yamaha DX27

“Used Yamaha DX-27 FM Synthesizer Keyboard w/ aftermarket power adapter. All functions tested and working. Recently replaced battery and all push buttons. Missing slider knobs for volume and data entry sliders. They still are usable without the the knobs. Has some minor blemishes due to age and one noticeable rust spot. Still feels very sturdy and solid and the rust spot does not affect the function or sturdiness of the synth. See pics. ”
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Yamaha SY35

“Yamaha SY35 Dynamic Vector Synthesizer Keyboard.
P.S LOOK AT THE PICTURES FOR THE CONDITION COMES AS IS TEST WORKS GREAT TOO AND THE POWER ADAPTER IS AFTERMARKET ”
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Yamaha SY77

“Yamaha SY77 Vintage Keyboard Synthesizer. Two of the keys are out place, but are still intact. This unit powers up and I can move thru the menu on the system. I have no other ways of testing. This unit is old and with all vintage electronic items, this is being sold as-is.” Click here to visit listing on eBay

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Yamaha TX816

” From Patrice Rushen’s “haven’t used this in years ” locker is a near-fully (see below) functional TX816 with all new batteries. All were replaced using coin cell holders and new CR2032 batteries for easy future replacement. All modules passed Service Manual test procedures, however, Module 7 has a dysfunctional “Individual” Led indicator. The original LED was “open”, so it was replaced, as was the Inverter Buffer chip but to no avail. The problem appears to reside in IC1 (MPU HD 6303X), however the module does toggle between “Common” and “Individual” input. I did not have that IC in stock, so it was not replaced. Nor do I have the extender card needed to dive deeper into the issue.
The power supply will probably need to be re-capped as it did exhibit some reluctance to fire up and initialize from a fully “cold” condition. Once warmed up it fired up reliably. I can install a new power supply for $300 added to the purchase price.”
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