Yamaha PSR-31

$13.99 Price Tier: Budget

4.0 (1)

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Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated April 27, 2026.

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4.0 (1)

$13.99

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Average Price: $14

Budget/Beginner

$100

$601+

Price Tier

In the Portable & Arranger Keyboards category, Yamaha PSR-31 is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

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Description

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Discover the Yamaha PSR-31, an arranger keyboard that combines versatility with user-friendly features to cater to both beginners and seasoned musicians. This portable keyboard is designed to inspire creativity with its impressive range of features and intuitive controls. Whether you're crafting a new melody, practicing for a gig, or simply jamming out at home, the PSR-31 offers a seamless experience that accommodates various playing styles.

With 61 full-sized keys, the PSR-31 provides an authentic piano feel, making transitions from piano to keyboard smooth and enjoyable. The instrument's built-in sound library includes a wide selection of voices and styles, ranging from classical to contemporary, allowing you to experiment with different genres effortlessly. The keyboard's onboard speaker system ensures crisp, clear audio output, so your music sounds vibrant and engaging.

The PSR-31 also features an auto-accompaniment function, which enhances your performances by adding a full backing band to your melodies. This feature is perfect for solo performers looking to expand their sound without additional musicians. Additionally, the keyboard includes a helpful LCD display, providing easy access to settings and functions, so you can focus on your music without getting bogged down by complicated controls.

Key Features:

61 full-sized, touch-sensitive keys
Wide selection of voices and styles
Auto-accompaniment function for full backing band sound
Built-in speaker system for high-quality audio
User-friendly LCD display for easy access to settings
Portable design for easy transport and setup

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-31.

Build quality

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The PSR-31 is noted for its surprising heft, suggesting durable construction and possibly reflecting a higher original cost.
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Features and functionality

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The keyboard features the YM3812 chip, known for its characteristic 80's synth tones, especially in Cosmic and FunkSynth voices.
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The accompaniment section is flexible, with sliders allowing adjustments to bass, chord voices, and drum patterns, enabling creative control over preset limitations.
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The PSR-31 and PSR-36 are among the few FM Portasound keyboards with both FM synthesizer sliders and a MIDI input jack, offering unique flexibility.
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Use cases and applications

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Owners find it suitable for retro synthpop, with its bass tones particularly effective when stripped down for minimalist compositions.
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Owners have successfully used the PSR-31 for industrial music, demonstrating its versatility when paired with reverb and distortion effects on multi-track recorders.
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User experience

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The bass quality is rated around 7 out of 10, indicating a decent but not outstanding tone for this aspect.
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Despite its size, users appreciate the wide array of tones accessible through the sliders, making it a rewarding instrument for those seeking retro sounds.
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Comparisons

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The Twisted Electrons MegaFM offers a similar sound to the PSR-31 but with more control, while the Liven XFM and Elektron Model:Cycles are also notable alternatives.
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Mods and upgrades

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Combining the PSR-31 output with a guitar multi-effects board can create the effect of additional operators, enriching the sound palette.
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