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Average Price: $120
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$100
$601+
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Description
The Yamaha PSS-270 is a classic portable keyboard that seamlessly blends nostalgia with practicality, making it a perfect choice for both seasoned musicians and aspiring creators. With its 49 full-sized keys, this keyboard offers a comfortable playing experience while being compact enough for easy transport. The PSS-270 is renowned for its versatility, featuring a wide array of sounds and rhythms that cater to various musical styles. This vintage gem houses numerous built-in tones and auto-accompaniment features, providing a full band experience at your fingertips.
The interface is user-friendly, with intuitive controls that allow musicians to explore and experiment effortlessly. The PSS-270 includes an onboard speaker system, ensuring your music can be heard without the need for external amplification. Whether you're practicing at home, performing live, or collaborating with fellow musicians, this keyboard delivers reliable sound quality and performance. Its retro design and functionality make it a beloved addition to any music gear collection.
Key Features:
- 49 full-sized keys for a traditional playing feel
- Multiple built-in tones and rhythms for versatile sound options
- Onboard speakers for convenient amplification
- Auto-accompaniment feature for a complete musical experience
- User-friendly interface with intuitive controls
- Compact and portable design for easy transport
Product specs
| Brand | Yamaha |
| Model | PSS-270 |
| Finish | Black |
| Year | 1986 |
| Categories | Digital Synthesizers, Portable Keyboards |
| Analog / Digital | Digital |
| Key Size | Mini |
| Keyboard Action | Synth Action |
| Number of Keys | 49 Keys |
| Polyphony | 9 Voices |
FAQs
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What type of keys does the Yamaha PSS-270 have?
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The Yamaha PSS-270 features mini keys, which are smaller than standard keys, making it more compact and portable.
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How many voices can the Yamaha PSS-270 play simultaneously?
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The Yamaha PSS-270 has a polyphony of 9 voices, allowing you to play up to 9 notes at the same time.
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Is the Yamaha PSS-270 suitable for beginners?
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Yes, the Yamaha PSS-270 is suitable for beginners due to its simple interface and portable design, making it easy to learn and play.
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What is the keyboard action of the Yamaha PSS-270?
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The Yamaha PSS-270 uses synth action, which provides a light and fast response ideal for playing electronic music styles.
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Does the Yamaha PSS-270 have built-in speakers?
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Yes, the Yamaha PSS-270 is equipped with built-in speakers, allowing you to play and hear your music without needing external amplification.
Videos
8-Bit Keys
Yamaha PSS-270 Retro-Keyboard Full Review
Reviews
PROS
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Durable design withstands moves and use over time
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Unique, quirky sound bank with 100 presets
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Portable and lightweight, easy to carry around
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Keys have a realistic feel, good for its size
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RCA connections provide versatile connectivity
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Encourages creative exploration with effects
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Master Volume fader allows silent recording via headphone jack
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Interesting retro and lo-fi sounds for niche music styles
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Some sounds are distinct and usable without added effects
CONS
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Limited sound modification capabilities (basic effects like portamento, vibrato)
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No MIDI connectivity for modern studio integration
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Drum tempo control is imprecise and unconventional
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Sound quality may be too lo-fi for some tastes
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No octave up/down controls limits range
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Sustain function weak, does not support a pedal
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PHONO output can be distorted at higher volumes
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Pre-programmed rhythms outdated even at time of release
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Synthesizer chip, while unique, fails at accurately imitating instruments
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Effect depth is very subtle, nearly imperceptible
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Yamaha pss-270.
Setup and maintenance
Mods and upgrades
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Adding a line-level output by bypassing the internal power amp chip can reduce noise when using external speakers.
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Touching the capacitor leg can create unintended FM synth sounds by altering decay, attack, and FM data, enabling unique sound experimentation.
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Installing a 10k pot to shunt power to the ground can simulate a dying battery effect, adding variability to sound.
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Using 0.5mm ABS plastic and super glue, you can reinforce a broken key by attaching it beneath the key and the key scaffolding, ensuring flexibility at necessary points.
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Comparisons
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For similar FM sounds, consider the Yamaha Reface DX over the Reface CS, which focuses more on virtual analog synthesis.
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Use cases and applications
User experience
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Users report static noise independent of volume slider adjustments; increasing volume during recording can make the noise less noticeable.
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Features and functionality
4.0 out of 5
Based on 3 Reviews and 6 Ratings
138
A fun, very unique little vintage synth
This was my very first synth (if you can really call it that, it's more of a synth mixed with a toy keyboard). I learned the demo song by ear one measure at a time (Billy Joel's "Just the Way You Are"), and played it in my 3rd grade school talent show...that's when I was officially hooked on keyboards. My Yamaha PSS-270 is still going strong, and I still enjoy playing it.
Being from about 1986 or 87, it is obviously quite limited compared to what's out there today. But it does have a few things that, in my experience, were completely unique to keyboards of that era. For one thing, while it was at a toy keyboard price point, it has a synthesizer chip that was actually used on far more professional and expensive Yamahas. It is incredibly durable...the keys have much more weight and realistic feel than others at that level. It has gone with me as I've moved many times over the years, while I've had other keyboards chip, crack, or break entirely during these moves, this one doesn't even have a scratch on it. (I lost the original AC adaptor somewhere along the way, but it was quite easy to find a replacement.) I have much more expensive synths that don't feel nearly as sturdily made. I'd say it is almost indestructible, but I won't test that theory.😉
It also has an RCA connection, which for a $40 keyboard at that time is almost unheard of. I couldn't have cared less as a kid in the 80s, but it is a cool feature now.
As for playing quality of the instrument itself, obviously this is now only an accessory keyboard to be used for special effects, or just a very portable and durable keyboard to play around with for fun. It has a sound bank that is very extensive for a keyboard that age (100 sounds) ...and many of the sounds don't need a lot of distortion or other effects added, they come out of the keyboard that way. 😉 "Dog Pianist" and the 3 "human voice" settings are favorites of mine...one of them sounds exactly like the teacher from the Charlie Brown cartoons. "Ocean", "Crystal" and "Baby Doll' are among the other sounds I have used in my recordings.
It is utterly horrible at imitating any of the instruments listed in the sound bank. But some of the other sounds are so bizarre and unique, it makes it impossible not to love this thing. A portamento button adds to the fun. There is a sustain button but the sustain function is quite weak. There is also a vibrato button. It is not true stereo, but like several Yamahas of that era, had a button called "Stereo Symphonic" that tried to make it sound as if it was stereo. It is somewhat effective on other models I have, but it fails on this model.
No drum keys or pads, only 10 pre-programmed rhythms that, frankly, were not even contemporary at the time it was made.
So in summary, a fun little keyboard that is quite unique for its time and its original selling price. It's quite limited and not much of a "serious" instrument. But it's a little piece of synth history...so if you love vintage keyboards as much as I do, it is a wonderful find. At the risk of sounding like a weirdo...each one of my keyboards has it's own "personality" to me. While most of my synths sound much better and can do more than this one can, I just love the personality of this little keyboard.
86
A Personal Favorite
I love this keyboard. People love to hate mini keys, I like them, especially on this keyboard. The keys feel nice for it's size, and they're pretty sturdy.
I love the sounds. Some are very nice and soft, and others are beefy. It's small, lightweight, and idiot proof. My kind of keyboard.
I like to put it through all sorts of effects. My favorite thing to do is take a clarinet, or the sinewave patch and put it through a crapload of distortion.
I traded two microphones for this. If you can get your hands on one of these, do it.
Cool retro sounds but...
The portable sound bank offers interesting retro sounding sounds which are greatly enjoyed by some however the voices can all sound relatively similar. When considering price and age of the keyboard, the instrument is relatively good quality and well made- yamaha always offer good quality equipment. However the PHONO output can be a little distorted and 'crackly' at greater volumes.
Artist usage
Add artist
At 29min42seconds, Jason tells about the keyboard he used on AM 180: https://archive.org/details/knobspodcast/Knobs/Season01/Knobs_Episode_05_-_Jason_Lytle.ogg
Genre Usage
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Used With
Based on how musicians on Equipboard use Yamaha pss-270, it is most commonly used with the following gear.
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