Yamaha W7 Synthesizer (1995)

WOLF retro DESIGN  REVIEW. 25th November 2019

A retro review looks at products that are at least over ten years old from a present-day WOLF design perspective. While the technology and fashion of the period influence design, and are taken into consideration, great design ideas will transcend their eras to be timeless.

Interesting and factual information may be provided, but our review aims to deliver insight from the perspective of a designer’s mind and eyes.

A forgotten plain Jane

Product Focus

As with most reviews the focus is on the design and its evolution with the synthesizer. The functioning systems and sound quality are not necessarily not considered.

Product description

The Yamaha W7 is a workstation and followed on from the highly successful SY series. We believe that “W” was meant to represent “Workstation”. It was released in 1994 together with the W5 which is almost identical except that it has one more octave. This was the first time Yamaha released two variations of the same machine to give customers a choice between 61 and 76 keys [Todays models are normally released with 61, 76, and 88 Key variations].

Price and Availability.

They were not popular because they did not offer much more than their predecessors. It was a time when Yamaha was due to the value of the Japanese yen. The W series was an attempt to provide something new at an affordable price. As such it was never a true successor flagship model after the SY99. With no major technological advancement or design developments, musicians mostly hung on to their SY synths or turned to other manufacturers like Roland and KORG. With poor sales they remain relatively rare though not highly desirable. The W7 is more commonly found than its bigger brother and is worth between $250 and $450 Aust. We would expect to pay $500+ for a mint example that comes complete with accessories such as original case, manuals, pedals and sound disks. There was a Version 2 upgrade which was distinguished only by a golden sticker that said “Version 2”.

Additional information

Unlike the previous DX and SY ranges where Yamaha profited over many smaller models, there were no other spin offs designated with a “W”.  There was the QS300 released shortly afterwards, which looked to be similar in design.

From at least one Japanese Yamaha catalogue from 1995, it appears that both the SY99 and SY85 synths were still selling at the same time as the W5/W7 models, with the SY99 at almost double the price of the W5.

Unlike most other Yamaha synthesizer ranges the W series had no rack module equivalent which was probably due to its lack of popularity.


First impression/ Delight

We reviewed the W7s big brother (the W5) two years earlier and many of our views remain the same today as they did back then. The W synths look rather basic and not a big leap forward from the previous models. The screen remained the same, and at a time when KORG produced synths with screens twice the size, Yamaha’s screens across all their product range at that time were inadequate by comparison.

Exterior Design Review

At first it appears to be a similar colour to the SY series, but on closer inspection there is a slight metallic silver in the black. This slight colour change is important as Yamaha has a tradition of introducing a new colour with each new Synthesizer. The end panels have evolved from previous models to be simpler with a rounded off wedge shape. Upon closer inspection we came to appreciate the subtle beauty of this shape. It’s simple, gentle and nice to touch. The screen is one feature that stands out. While it’s the same size as the previous SY77 & SY99 models it is housed in a frame that angles it up from the main panel for easy reading. It looks almost as if it were meant to be adjustable but unfortunately is fixed. The other distinguishing characteristic of the W synths are the 16 small white translucent buttons under the screen. While they look like cute little sweets, they are a bit small and don’t feel nice to press. They are also spaced a bit close together and we noticed that they often require servicing.

With so much space on the front panel it seems odd that the designers did not spread things out more or use larger buttons. Perhaps that was part of the minimalistic design trend of the mid 1990s. We don’t feel the button arrangement was well thought through and as a result the front panel looks rather empty and plain. Having said that the W7 looks more balanced to us than the longer W5. The expanses of flat metal are less vast and help the concentration of buttons look more proportionate.


The W7 is well assembled, as you would expect from most Yamaha products. The end panels fit flush and neat, making it very clean and minimalistic. The main front aluminium panel does feel thinner somehow and the large flat surfaces are probably not as rigid as previous models. Most of the ones we’ve seen have scratches and dints. The keys on most also tend to be a little more yellowed than previous models. All this suggests that the materials used may have been cheaper and less durable.

FUNCTION- Experience.

Our research tells us that the W7 was not a breakthrough in anyway. It was more of the same in a new package that looks underwhelming. We felt the screen is too small and the buttons don’t feel nice to press. The front panel arrangement is too condensed into one area and feels insufficient for a new model. It makes sense that the SY99 remained on sale as the W series were not good enough as a replacement.

The new positioning of the disk drive looks neater that the SY models and does away with all those busy lines, but as a result has lost that clever space for holding a few disks which was rather useful.

The W series also introduces a new double alpha dial. While this seems clever it is confusing and Yamaha never used it again on future models.

The Yamaha W synths also reverted back to just two controller wheels, but they introduced a rubberized texture (first released the previous year on the VL1), which was a nice touch and significant improvement over the all previous wheels.

Desirability / Collectability

The W7 is not as rare as big brother W5 but still scarce due to poor sales. It is still a powerful machine that remains undervalued. It’s unlikely to significantly rise in value given that it was not a breakthrough in any way. Even from a design perspective it’s rather bland compared to most other models. All those flat surfaces mark easily so it will be hard to find clean units.

This is probably going to be the Yamaha synthesizer that most will forget but we will make mention that it is probably much rarer than most other Yamaha synthesizers. The Version 2 will be slightly more valuable than the Version 1. At the time of this review we could not find any images of the original case for this machine which makes that a worthwhile accessory to compliment your W5. We believe that they do exist as they are shown in Yamaha Product catalogs from that time.


It almost seems as if this synthesizer was forced onto the market because the SY99 was getting a bit old and they needed a new product to compete with other brands. In hind sight they probably could have just given the SY99 an upgrade until the EX5 model was ready and available in 1998.

Nevertheless, the W5 & W7 still form a part of the Yamaha’s Synthesizer story and if you do find yourself in front of a mint specimen it would be worth knowing that they are very rare. People are not going to rush into buying them when they come up for sale, so most likely you could demand a bargain.

Original manuals for the W5 and W7

Version two upgrade kit with guidelines.

With the W series Yamaha no longer used cards and moved to floppy disks for additional sounds which could be purchased as an accessory.

With the W series Yamaha no longer used cards and moved to floppy disks for additional sounds which could be purchased as an accessory.

Yamaha no longer used cards with their W series, and moved to floppy disks for additional sounds which could be purchased as an accessory.

Voice Editor Software fro Macintosh, now a very rare disk to find.

Original sales literature for the W5 and W7

In Yamaha’s 1995 digital instruments catalog the W5 and W7 were shown as their top of the line instruments. Interestingly the SY99 was still for sale in the same catalog and at almost double the price its clear that it was still top dog.

These cases are rare and normally only found in Japan.

Another Catalog from 1995 featuring the W series.

The W7 was Yamaha’s Cover girl for their Digital Instruments catalogs in 1996 & 1997.

A rare poster featuring the W series that was personally signed by Bryan David of Bon Jovi.



The information in this review is intended for informational or educational purposes to provide readers an understanding of how something may be seen from a certain design perspective. In this case it is from the view point of WOLF DESIGNS. As design is subjective this review should only be considered as an independent opinion. Information further to being of an opinion is provided to the best of our knowledge based on our own research at the time of doing the review. We cannot be held responsible for any inaccuracies or inconsistencies and reserve the right to change or update any content as appropriate.
The final responsibility of the design resides with the original manufacturer.