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The One

The ONE Digital Piano, Portable 88 Keys Piano Keyboard with Hammer Action Keys for Beginner/Professional, Full Size Weighted Keyboard with Music Stand, Teaching LED Lights & Piano App

    • Based on 54 reviews
Condition: New
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$650.44 Why this price?

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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Tuesday, May 21
Order within 17 hours and 49 minutes
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Style: SP-TON1W


Features

  • Beginner Friendly: Guided by built-in 88 colorful LED lights to play the piano in minutes. More than 4000 sheet music, 100 instructional videos and games in the free apps (The ONE Smart Piano and One Pianist). The electric piano is not only a piano, but also a teacher.
  • 88 Fulll-Weighted Standard Keys with Hammer Action and Touch Response: Standard keys mean that the key size is the same as that of an authentic piano. The weighted 88 keys with scaled hammer mechanics give you a pleasant and authentic playing experience. The volume of the digital piano changes according to the strength of the touch. Everything is designed to give you the most authentic playing experience.
  • Top-Level-Configuration: The sound of the electronic keyboard comes from acoustic sampling and stereo sampling techniques. Hi-Fi speakers including two 20W-tweeters and two 10W-woofers. You can control the volume or just wear headphones if you don't want to disturb others. With 2 headphone jacks, you and your partner can both play with headphones. Record mode enables you to record and then listen back to your performance.
  • Powerful App: Through the app, you can not only learn lessons, play games, but also choose 619 tones, 45 folk sounds, 11 drum kits and 256 GM2 sounds. The maximum polyphony of the piano keyboard is 128. Both iOS and Android devices can connect to the keyboard via the included cable. This 88-key keyboard also supports connection to external pedals (soft, sostenuto, sustain) and audio devices.
  • Package Contents: The ONE Smart Keyboard Pro x 1, Power Adapter x 1, User Manual x 1, Cable x 2 (Lightning, Type-C), Sheet Music Stand x 1. App supports iOS 10.0+ devices (iPad 1 is not supported) and Android 5.0+ devices that support USB host. The piano supports external MIDI software and is compatible with third-party music apps.

Item Weight: 30.8 pounds


Product Dimensions: 52.36 x 13.78 x 5.51 inches


Country of Origin: China


Item model number: TON1W


Is Discontinued By Manufacturer: No


Date First Available: December 15, 2017


Color Name: Grace White


Hardware Interface: USB 3.0 Type B, USB, Headphone


Material Type: Plastic


Age Range (Description): Adult


Item Weight: 30.8 Pounds


Item Dimensions LxWxH: 52.36 x 13.78 x 5.51 inches


Style: SP-TON1W


Connector Type: MIDI USB


Connectivity Technology: USB


Power Source: Corded Electric


Instrument: Piano, Digital Piano


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Download and check out the companion app before buying this product!
Style: SP-TON1B
I really like the concept of this keyboard and got sold on the idea of a "better way" to learn the piano. However, the execution is flawed. The summary for my review is: the hardware design is fantastic, the sound is good, the software of the companion app is very limiting and the "easy piano" concept is not achieved because of that. More detail follows. HARDWARE & SOUND: Just look at it, it is a beautifully designed piece of hardware. Do know that it does not come with the stand from the picture and that if you end up pairing it with one of those with the shape of an "X" it will not look nearly as nice. The keys are nicely weighted and the touch does resemble that of a real piano. I did notice, however; that unlike a real piano, the weighting of the keys does not change from one side of the keyboard to the other (although this is just a minor detail). I also LOVE that they have headphone jacks at the front of the piano. It makes it much easier to practice without annoying my neighbors. It produces a nice imitation of the sound of piano. The rest of the instruments are not as good, but at least it is good to know that they got the basics right. In addition, the beautiful minimalist design means that this keyboard does not have a screen and thus changing instruments is much more complicated than it should be. Now, what really annoys me about this setup is that I have an iPad connected to this piano. Was it too much effort to allow me to change the instruments in there? I believe this to be such an obvious design idea that I just blindly assumed it would be implemented and was thoroughly disappointed when I downloaded the app. And I have much more complaints about the app... as can be seen in the next section SOFTWARE: Now, if you really want to use the special "colored lights" in this thing then you have to use their app. I really suggest you download it and have a look before you invest in this keyboard. There is sheet music for plenty of songs but you have to pay for all the good ones (4 dollars a piece I think). More so, this library will probably not contain all the songs you want to play and, even worse, you have to pay for the arrangement without being able to at least hear how it sounds which will inevitably lead to a few disappointments followed by the download of a different app. I personally used it for one song.... and then moved out of the app and into much more complete piano learning apps like Yousician. Do know, however that the lights do work with the Synthesia app which I suggest you look up if you are interested in alternative methods to learn how to play the piano. CONCEPT: I do believe that the concept is useful, specially for absolute beginners. It is much easier to learn how to play a song when you don't have to struggle learning how to read sheet music. I also believe that it will allow beginner and intermediate players to memorize and play relatively complex songs at a much faster pace. I am, however; not so sure that this is the correct approach for people that are serious about piano playing. Reading sheet music is a pain... but it is necessary if you ever want to be able to play "on the first try" or if you want to have a repertoire of songs that is larger than the space in your memory... I wish the software was better or, at least, that there was a better integration with other piano-learning and sheet-music apps so that we could use their music libraries. Without it, you'll just end up paying extra for a feature that you'd never get to use because your favorite apps don't support it. ... show more
Reviewed in the United States on November 3, 2018 by Adrian
    • It's pretty tough
Style: SP-TON1B
I had an older but high quality Yamaha digital piano before this, The One's piano sound is definitely a huge upgrade. I like the keys too, they feel like a quality piano. I barely notice that they are not graduated as you go up the scale. It's also tough. But definitely buy new, it's getting hard to trust the packaging on used items lately. I bought a used model in 'Very Good' condition and it arrived poorly packaged (By Amazon) with an entire corner caved in from a hard impact. They didn't put any shipping protection on one side of the box, just bare cardboard and the piano. The piano worked perfectly though despite a 4" hole in the side and a lot of bangs along the way. All functions good. ... show more
Reviewed in the United States on February 15, 2023 by The Unknown Rater
    • So far, so good. WORKS WITH SYNTHESIA. My selling point
Style: SP-TON1B
I will update after more use. I have had this 88 key smart keyboard for 2 days. I bought this knowing that the free songs were limited in the free app. I also bought this not knowing if it would work with the popular synthesia app because noone ever answered when I posted the question. Yes, It DOES work with synthesia. Now, I can download any MIDI file on my PC and it will light the keys to teach me to play it. I haven't even tried the free app because I personally don't have a tablet. But, I have small studio I built with a PC and a 50" monitor, which is what I wanted to use. The keyboard on my screen is nearly the size of my keyboard :) The quality of the device is great. Feels heavy and durable. The sound is nice, but not as good as many of the bigger names. However, since I am running through my PC, I can use any sound I have. Unit is a bit pricey for what you get, but, I really wanted the lighting system. Will update after a couple months of use. ... show more
Reviewed in the United States on May 14, 2019 by buyer26062
    • Bad design: neither here nor there
Style: SP-TON1W
This piano claims it can be good for beginners. Then again, it has features that pretend it will be great for intermediate to advanced players. Neither here nor there. 1) It has no interface. So if you don't have a tablet, its "smartness" is pretty much useless. Ok, so lets get a tablet. 2) Once you connect a tablet, you expect stable features and access to settings. Nope. App was probably designed by third grade engineers who have no idea about how to make compatibility a feature. The only thing this probably works with is an iPad (specific ones at that too). 3) Lighted keys? No. The keys don't light up. There are lights on top of keys that are once again, useless. They only work when you use an app that can send midi channel output back to the board, and it is probably better to look at the tablet rather than going through the silly learning curve of mapping the useless lights to the keys (they are so close, the lights, that its hard to make out which key they are pointing to). 4) Bluetooth, wireless connection? Hit or miss. Once again, sub-par development and sub-par technology at its best. 5) Look, feel and design: Horrible on all counts. It is unnecessarily bulky (sub-par electronics engineering), and has keys and design that is a horrible mix of graceful and tacky. Sub-par designers. So overall, I wasted 20 minutes writing this so that people can stop buying this really product for $900+, and waste more time and money returning it than it is worth. At least it will decrease the carbon footprint of the back and forth of moving this bad product (mine already looks like it was returned by someone). I hope this company goes bankrupt. ... show more
Reviewed in the United States on August 7, 2021 by R
    • Absolutely amazing!
Style: SP-TON1B
This does everything it says it does. My wife absolutely loved it. She plays everyday.
Reviewed in the United States on March 7, 2023 by Cody
    • Great for beginners
Style: SP-TON1B
Nice onboard sound. Bought on a whim after winning some money, so I really didn’t know what I was getting. I liked the simplicity of it, 88 weighted keys (8 out 10 star rating, as they’re inexpensive). Compared to “actual” weighted keys, per say on a Roland or Korg where the keys are actually weighted, rather than being more “software,” they’re ok - satisfactory. ... show more
Reviewed in the United States on August 8, 2022 by joe d.

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