SY55

“Yamaha Sy55 Synthesizer.
Not working properly so sold for parts.
Display comes on but data appears scrambled
Some weird tones when you press the keys
Generates MID out from all Keys + 3 controls ( see screen shot)”
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“Yamaha Sy55 Synthesizer.
Not working properly so sold for parts.
Display comes on but data appears scrambled
Some weird tones when you press the keys
Generates MID out from all Keys + 3 controls ( see screen shot)” Click here to visit listing on eBay

“This Synthesizer is in overall good used condition and when tested everything works properly except one key does not return properly so it is sold as is. The key does produce sound but only springs back halfway (see picture with arrows). The unit has some scratches and scuffs on the top and some scratches on the bottom and it could use cleaning.”
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“Up for sale is a Yamaha Sy55 Synthesizer that has been lovingly used and maintained over time. This synthesizer is a great addition to any musician’s collection, with high-quality sound and a wide range of capabilities. The Yamaha brand is known for its durability and reliability, ensuring that this synthesizer will continue to produce excellent sound for years to come.

In good condition with power lead” Click here to visit listing on eBay

“Enhance your music experience with this Yamaha SY55 Music Synthesizer Keyboard. With 61 keys and a digital interface, this keyboard synthesizer offers endless possibilities for creating unique sounds. The synth-type keys add to the overall feel of the instrument, allowing for easy manipulation of tones and effects.” Click here to visit listing on eBay

“Yamaha SY55 61-Key Keyboard Synthesiser Classic 80s & 90s Electro/Dance Sounds.

In great overall condition apart from two little chips.

It does do something strange between two keys though, see video. ” Click here to visit listing on eBay

“Yamaha SY55 Music Synthesizer 61 Key Keyboard Digital Workstation w/ Travel Case
Two MIDI Cords, no manual, Power Cord

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“Yamaha SY55 synthesizer keyboard midi controller.”
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“Yamaha SY55 synthesizer keyboard midi controller. W/Pedal (BFEB-04-109).”
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“Yamaha SY55 synthesizer keyboard midi controller. W/Pedal (BFEB-04-109).” Click here to visit listing on eBay

“Yamaha SY55 Music Synthesizer 61 Key Keyboard Digital Workstation w/ Travel Case
Two MIDI Cords, no manual, Power Cord”
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“A previously used item that exhibits signs of cosmetic wear such as a small chip on one of the white keys (pictured), and is fully operational and functions as intended.” Click here to visit listing on eBay

“Yamaha SY55 in good overall condition with a few minor scratches as can be expected with an instrument from the 90’s. 

It is a 2nd generation 16-bit AWM2 system that makes use of wave data digitally at 32kHz or 48 kHz. The SY-55 also has 24-bit internal signal processing capabilities along with high-res 22-bit digital-to-analog converters. Thanks to its digital filter system, it is possible to shape sound in real-time and it comes with two megabits of sampled waveform ROM for a choice of 74 individual waveforms. With this synth, you get two modes of operation. The first, Voice, allows you to select and play a single sound. The second, Multi, is used for multitimbral setups that you use with the sequencer. In addition, it has a versatile 1,2, or 4-element voice architecture and complex envelope generators to provide users with extensive sample layering capabilities.

The only downside is someone has somehow managed to put wax in the phones socket….”
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“In good condition with custom flight case. Pick up from London W2 or NW London.” Click here to visit listing on eBay

“Yamaha SY55 Synthesizer Keyboard Musical Digital Workstation 61Keys.
In great condition, given its age.

Fully functional

Comes with costume build travel case.” Click here to visit listing on eBay

“Yamaha Synthesiser SY55 with 2 Yamaha MS20S speakers, additional sound card, music stool, all necessary cables, foot pedal and all manuals. All in good condition. Purchased by me in 1991.” Click here to visit listing on eBay

“Yamaha SY55 Synthesizer with pedal. One key needs to be replaced. We can do it ,or can leave it up to you. Replacement key is approx $8. ” Click here to visit listing on eBay

“VGC with custom flight case”
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“- Fair Condition
– 100% Fully Functional
– Includes Armored Road Case
– See All Photos”
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“I have carried out some basic and incomplete testing on this.

It’s in cosmetically very good shape, seems to be in tune, and all keys press nicely.

Almost all of the 128 presets sounded, however 3 or 4 did not.

The headphone socket is a bit crackly. The line outs were not tested yet but I might be able to do this soon.

The mod wheel didn’t seem to be doing anything when I tested it to apply vibrato.

However the vector joystick was responsive.

MIDI in/out to be played by / play another keyboard was tested, and is working.

Please note: Although I did some testing of sound modification and saving, I did not do any advanced testing as per the more advanced of the two instruction books. The two instruction books are included, plus a mains adapter.

Inclusion of a keyboard bag has been factored into the price, but , but if you don’t need it, just mention and I will credit you back £20” Click here to visit listing on eBay

“YAMAHA SY55 61 Key Digital Music Keyboard Synthesizer.” Click here to visit listing on eBay

“YAMAHA SY55 61 Key Digital Music Keyboard Synthesizer. Bought new and in my storage for 40 years. Good cosmetic condition. Works well. All pixels work. I don’t have amp to test the sound. ” Click here to visit listing on eBay

“Unit has been tested and is working. It was reset to factory defaults. It includes the carry case and cover. The cards include Memory card, drums 1 Voice Data, and Drums 1 Waveform cards. See pictures for condition details.” Click here to visit listing on eBay

“yamaha sy55, excellent! Free Ship!

Please review pictures carefully” Click here to visit listing on eBay

“Yamaha SY55 SY-55 Vintage Digital Keyboard Synthesizer.

Good condition as only used for home use

Complete with original box and english manual”

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“Yamaha SY55 Music Synthesizer. Condition is “Used”.
Purchased in the 90s in New York. One original owner. Fully functional, clean in excellent cosmetic condition.
Two known minor flaws – (1) The bottom of one of the white keys is chipped (see photo). (2) A section of the power cable (about 10″) was chewed by my pet kitten and the sleeve was damaged. It was repaired by wrapping insulating electrical tape around it (see photo). The cable overall is still very sturdy and safe. But can be replaced DIY.” Click here to visit listing on eBay

“Yamaha SY55 Music Synthesizer. Condition is “Used”.
Purchased in the 90s in New York. One original owner. Fully functional, clean in excellent cosmetic condition.
Two known minor flaws – (1) The bottom of one of the white keys is chipped (see photo). (2) A section of the power cable (about 10″) was chewed by my pet kitten and the sleeve was damaged. It was repaired by wrapping insulating electrical tape around it (see photo). The cable overall is still very sturdy and safe. But can be replaced DIY.”

Click here to visit listing on eBay

“Yamaha SY55 Music Synthesizer. Condition is “Used”.
Purchased in the 90s in New York. One original owner. Fully functional, clean in excellent cosmetic condition.
Two known minor flaws – (1) The bottom of one of the white keys is chipped (see photo). (2) A section of the power cable (about 10″) was chewed by my pet kitten and the sleeve was damaged. It was repaired by wrapping insulating electrical tape around it (see photo). The cable overall is still very sturdy and safe. But can be replaced DIY.” Click here to visit listing on eBay

“yamaha sy55. Condition is “Used”. Collection in person only.

Comes with guitar case which has been used to store the keyboard from new” Click here to visit listing on eBay

“yamaha sy55. Condition is “Used”. Collection in person only.

Comes with guitar case which has been used to store the keyboard from new” Click here to visit listing on eBay

“yamaha sy55. Condition is “Used”. Collection in person only.

Comes with guitar case which has been used to store the keyboard from new” Click here to visit listing on eBay

“yamaha sy55. Condition is “Used”. Collection in person only.

Comes with guitar case which has been used to store the keyboard from new”
Click here to visit listing on eBay

“yamaha sy55. Condition is “Used”. Collection in person only.

Comes with guitar case which has been used to store the keyboard from new”
Click here to visit listing on eBay

“yamaha sy55. Condition is “Used”. Collection in person only.

Comes with guitar case which has been used to store the keyboard from new” Click here to visit listing on eBay