---
product_id: 167918357
title: "37-Mini Key Musical Keyboard Piano featuring Portable Design, 42 Instrument Voices, Phrase Recorder, Built-In Speakers, Battery Power, Black (PSS-A50)"
brand: "yamaha"
price: "AR$407075"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/167918357-37-mini-key-musical-keyboard-piano-featuring-portable-design-42
store_origin: AR
region: Argentina
---

# 42 versatile instrument voices 37 mini-keys with reface touch Phrase recorder for looping 37-Mini Key Musical Keyboard Piano featuring Portable Design, 42 Instrument Voices, Phrase Recorder, Built-In Speakers, Battery Power, Black (PSS-A50)

**Brand:** yamaha
**Price:** AR$407075
**Availability:** ✅ In Stock

## Summary

> 🎹 Unlock your sonic playground — wherever inspiration hits!

## Quick Answers

- **What is this?** 37-Mini Key Musical Keyboard Piano featuring Portable Design, 42 Instrument Voices, Phrase Recorder, Built-In Speakers, Battery Power, Black (PSS-A50) by yamaha
- **How much does it cost?** AR$407075 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/167918357-37-mini-key-musical-keyboard-piano-featuring-portable-design-42)

## Best For

- yamaha enthusiasts

## Why This Product

- Trusted yamaha brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expressive Mini Keys:** 37 mini-keys inherited from Yamaha's reface series deliver pro-level touch and dynamic control.
- • **Ultimate Portability:** Slim, lightweight design (just 1 lb) lets you create music anywhere, anytime.
- • **Endless Sound Palette:** 42 instrument voices from pianos to drums spark limitless creativity.
- • **Loop & Layer Like a Pro:** Built-in phrase recorder empowers you to capture, loop, and build complex performances on the fly.
- • **Dynamic Performance Effects:** Arpeggiator and motion effects (Filter, Pitch, Modulation) add rich texture and depth to your sound.

## Overview

The Yamaha PSS-A50 is a sleek, ultra-portable 37 mini-key keyboard featuring 42 instrument voices, a phrase recorder for looping, built-in speakers, and expressive performance effects. Designed for musicians on the move, it combines professional touch with versatile sound options in a compact, battery-powered package.

## Description

37-Mini Key Musical Keyboard Piano featuring Portable Design, 42 Instrument Voices, Phrase Recorder, Built-In Speakers, Battery Power, Black (PSS-A50)

## Features

- Mini Keyboard Piano Touch – inherited from the Yamaha reface series, 37 mini-keys deliver outstanding touch and expressive power
- Portable Keyboard Design – Slim, compact musical keyboard design makes it easy to take the instrument with you wherever you go
- 42 Instrument Voices – From pianos to drums and guitars to woodwinds, the PSS-A50 features a variety of different instruments sounds to inspire creativity
- Phrase Recorder –Take your performance to the next level with the phrase recorder for looping and playing back recorded pieces of music
- Arpeggiator – Intelligently creates melodic and rhythmic patterns based on the notes you play, adding expressive musicality to your compositions and performances
- Motion Effect – Chose from Filter, Pitch and Modulation effects to modify the instrument Voices in your performances

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Style | Modern |
| Color | Black |
| Item Weight | 1 Pounds |
| Connector Type | USB Type A |
| Headphones Jack | 3.5mm Jack |
| Connectivity Technology | USB |
| Special Features | Portable |
| Number of Keys | 61 |
| Skill Level | Professional |

## Product Details

- **Brand:** Yamaha
- **Color:** Black
- **Number of Keys:** 37
- **Skill Level:** Professional
- **Special Feature:** Portable

## Images

![37-Mini Key Musical Keyboard Piano featuring Portable Design, 42 Instrument Voices, Phrase Recorder, Built-In Speakers, Battery Power, Black (PSS-A50) - Image 1](https://m.media-amazon.com/images/I/61lulEA9C2L.jpg)

## Questions & Answers

**Q: Does this keyboard have an auto-chord or one-finger-play chord function? (In other words it will play a C chord, just by pushing a C key.**
A: No.  It has an "arpeggiator" feature that created rhythms with whatever chord you play, but you have to know chords.  This is not a child's keyboard, this is a tool for musicians who are doing composition or arranging.  It does have very good sounds, plus it has a touch sensitive keyboard and MIDI connectivity.  It does exactly what I hoped it would do for me: it gives me quick, easy MIDI input into my computer; it gives me enough polyphony to input big, rich chord voicings; and takes up next to no space on my desk.

**Q: Is it polyphonic? In other words, can I play more than one note at a time?**
A: Yes it is 32 note polyphonic.

**Q: Is there a case made for this or a case/bag that would work?**
A: There is no dedicated case for this. If it helps, you might be able to find a small keyboard case, this product is about 20" x 2 1/8" x 8"

**Q: Can I use my cell phone charger to plug into wall?**
A: Yes

## Frequently Bought Together

- Yamaha Mini-key Portable Keyboard PSS-A50
- GEBIBB 37 key Keyboard Case for PSS-E30/ PSS-F30/PSS-A50/MK-37,37 key Keyboard Bag, Backpack,Interior 20.4"X8.2"X2.3"
- Piano Keyboard Stickers for 88/61/54/49/37 Key, Bold Large Letter Piano Stickers for Learning, Removable Piano Keyboard Letters, Notes Label for Beginners and Kids, Multicolor

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**Shop now:** [https://www.desertcart.com.ar/products/167918357-37-mini-key-musical-keyboard-piano-featuring-portable-design-42](https://www.desertcart.com.ar/products/167918357-37-mini-key-musical-keyboard-piano-featuring-portable-design-42)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-21*