A Portable Piano That’s Smart? The ONE Light Keyboard

portable piano
If you're looking for the latest in technology for your portable piano, The ONE Light keyboard is easy to carry and has an app! Read on to learn more.
100 %
Article Rating
(Last Updated On: January 1, 2018)

Has the idea of learning to play piano always been a dream of yours?

For some of us, the idea conjures up thoughts of the wicked metronome, clicking away as the wrong key is played. Or our dream turns nightmare when the evil Mrs. Crabapple swats young knuckles with her ruler.

Perhaps you want your children to learn this valuable skill. But you’ve been met with resistance. “I don’t wanna! That’s boooring!”

Now, learning piano has gone digital. And fun.

The ONE Light keyboard is an instrument developed to provide beginners with many of the capabilities of a traditional piano. Complete with simple technology that allows you to connect to any device (phone, tablet, laptop) this portable piano is a learning tool, a source to entertain and a game.

The ONE Light keyboard brings the feel of a real piano experience to a digital platform.

Check Out Our Best Pick’s

The ONE Light Portable Piano Review

Design Features



The ONE Light smart keyboard is very light-weight. Made from a moderately durable plastic the system weighs in at 11 lbs. allowing for easy transport.


The body of the portable piano measures 36 inches by 13 inches by 4 inches (HWD).


The main panel above the keyboard houses the controls. These include power, master volume, sustain settings, and tone settings. The tone setting allows you to choose from 20 different built-in tones, such as grand piano, violin, harpsichord to name a few.

A piano stand sits behind the main panel. It can be used to support sheet music and prop up a smart device. It flips down to cover the main panel.


The Ligh ONE electronic keyboard has a 61- key set-up with LED lighted keys. The black and white keys are unweighted for a low-resistance organ key feel. Each white key has a red LED which lights up for learning.


Two embedded 50-watt speakers are on the right and left of the piano stand. The speakers are 4-inch woofer and tweeter on either side.

The audio is stereo sound. It comes via a 64-note polyphonic sound chip.


The back panel of the ONE Light includes a variety of ports for attaching iOS and Android devices. The package contains three different type of cables: Apple 30 Pin, Apple Lightning Cable, Android Cable.

The aux-in and aux-out jacks allow the user to play external audio through the portable piano speakers and stream audio from the keyboard, respectively.

The addition of a built-in microphone socket creates a concert on the go.

Don’t want to keep the neighbors up at night? Plug a pair of headphones with the connections available on the back panel.


Comes with an AC/DC adaptor you can take with you to play anywhere for hours. The adapter plug is a small block style (3″ x 1.75″ x 1.25″ – HWD). The power cord is 4 feet 6 inches long.

The keyboard also takes 6 AA batteries which should allow for about 6 hours of digital keyboard use. A battery compartment is located on the bottom of the portable piano.

What a fantastic way to keep kids busy and entertain the family on a trip to visit Grandma and Granpa.


The ONE Light portable piano keyboard features 61 light-up keys that show you which notes to play.

The ONE Smart Piano app includes LED piano keys for lighted instruction, video lessons, and games. It’s the Guitar Hero in the form of a portable piano. Have so much fun, you don’t even realize you’re learning to play an instrument.

Song Variety

There are over 2,000 songs and growing.

Sheet music offers a wide variety of music genres. Learn jazz, pop, blues, and classical songs. The app allows you to practice more difficult pieces by playing the same section over and over until you get it right.

The Smart Piano App

The Light ONE digital keyboard is a MIDI (Musical Instrument Digital Interface) support smart piano.

The app can be run from any Smartphone or Android device.


A piano is a huge investment. How many people do you know who never play theirs? They had the best of intentions (for themselves or their children), but now it sits in a corner collecting dust.

The ONE Light from smartpiano.com is the perfect solution. A minimal investment for a whole lot of piano playing.

Digital keyboards are typically in the $200-$600 range. Intermediate and advanced digital keyboards run upward of $800-$5,000.

You can find this digital piano on Amazon for under $300.

Makes Learning Piano Fun

Voted “Best Teaching Tool for Beginning Students”. — 2016 Best Tools for Schools Awards

One customer says: “To that end my kids LOVE it. We’ve had it the better part of a week and it’s been in constant use every night after homework is done. They even choose to play it over reading, which they’ll do for days at a time in any other situation. I’m not sure if they’ll choose it over TV, which is a rare treat, but I don’t intend to find out since right now they aren’t even asking for TV time. Just more piano time!”

Some Things to Consider When Shopping for a Smart Portable Piano

  • May be difficult to transition from a 61-key set up to a traditional 88-key piano
  • Plastic frame is susceptible to wear from constant transport
  • The keyboard keys offer no resistance which may be an important feature for those wanting to learn the true feel of what it’s like to play piano
  • Each song lesson must be downloaded individually. It can take several minutes to begin a new lesson depending on your download speed.
  • The 64-note polyphonic chip allows for thirty-two simultaneous notes to play. this polyphony is the minimum standard that is acceptable in the industry. It is considered sufficient for beginning play.
  • Video lessons are very beginner oriented
  • Once you mastered the songs included in the learning app you must pay for more; the paywall is not made clear
  • The tutorials for songs are one speed. The system does not allow for adjustment of speed or tempo which is a great aid when learning


Although there may be others in the same price range with better functionality, the LED lighted keyboard offers a fun and easy way to get comfortable with a keyboard.

If you’re looking for the latest in technology for your portable piano the ONE Light digital keyboard is a great, inexpensive way to start.

Load More Related Articles
Load More By Jason Fulks
Load More In Piano Reviews

Leave a Reply

Your email address will not be published. Required fields are marked *

Check Also

Casio PX160 2018 – Reviews and Buyer’s Guide

Table of ContentsOur Picks Best Casio Privia PianoTech SpecsSetting UpEase of UseBuilt-In …