Yamaha PSR-140

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Page last updated Nov 24, 2025

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Description

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Discover an exceptional blend of portability and functionality with the Yamaha PSR-140, a versatile 61-key portable keyboard that caters to both budding musicians and seasoned performers. Designed for those who seek a compact yet powerful tool, the PSR-140 brings a world of musical possibilities to your fingertips. Whether you're exploring new genres or perfecting your craft, this keyboard is equipped to meet your needs with its wide array of features.

The Yamaha PSR-140 is loaded with 100 built-in voices and 100 accompaniment styles, allowing for a rich and diverse playing experience. Its intuitive interface is user-friendly, making it an excellent choice for both beginners and those looking to expand their musical horizons. The built-in LCD display provides clear navigation, ensuring you can easily access and control the various functions.

For those who love to compose, the PSR-140 offers a melody guide function that is perfect for learning new tunes or creating your own. This feature helps you stay on track with illuminated keys that guide you through the songs. Additionally, the keyboard includes a built-in speaker system, ensuring your music is heard in all its glory, whether you’re practicing alone or performing for an audience.

Key Features:

61 full-size keys for a comprehensive playing experience
100 built-in voices and 100 accompaniment styles
LCD display for easy navigation
Melody guide function with illuminated keys for learning assistance
Built-in speaker system for clear sound projection
Suitable for beginners and experienced musicians alike

Videos

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EB The Original Master

Yamaha PSR-140 Demo Songs (Reupload)

EB The Original Master

Yamaha PSR-140 midi keyboard demo and review

Gearfacts

Yamaha PSR-140 All 100 demo songs! (Year 1999)

Dawn R

YAMAHA PSR 140 (Demo Songs)

Keyboards - review - repair

YAMAHA PSR 140 (sound and styles demonstration)

Keyboards - review - repair

Yamaha PSR 140

EL BUEN BAZAR

yamaha psr 140 ||yamaha psr 140 review ||yamaha psr-140

Rockstar Music Store

Squeezing a fun jam out of the Yamaha PSR-140

Gearfacts

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Yamaha PSR-140.

Features and functionality

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The Yamaha PSS-140 uses FM synthesis to produce its 100 stock voices, a key feature for those interested in vintage sound design.
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Mods and upgrades

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Modifications to the PSS-140 involve connecting CPU data lines to switches and patch points, enabling extensive editing of stock voices and drum sounds.
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User experience

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Owners have explored data bending techniques to expand the keyboard's functionality, finding that meticulous control over this process can yield impressive results.
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