Casio CTK 2090 Review: One Of The Best 61-Key Digital Piano

A digital piano is a stepping stone for anyone who aspires to become great in this instrument. After all, it is not practical to instantly jump to an acoustic or grand piano.

Those models are way too expensive. As a result, it would never be too wise to invest them immediately.

However, not all digital piano are worth your money. Some of them have shabby and poor quality. So what piano should you get? Well, this is the part where this Casio CTK 2090 review comes into play.

Specifically, this 61-key digital keyboard has a lot of awesome features that are certainly for beginners.

Casio released the CTK 2090 alongside with their LK-175V. Both of these are beautiful pieces of digital pianos that come with impressive sampling features.

Therefore, even they have some limitations, they can still sound like a real acoustic piano.

We will discuss more of this instrument in just a while. For the meantime, we will have to highlight the essential features that your digital piano should possess.

In this way, you will be able to know if a particular digital piano is worth trying or not. Here are they!


Casio CTK 2090 Review

Casio CTK 2090

We got all the essential things covered. It is now the right time to go to our Casio CTK 2090. This particular digital keyboard can produce music is a genuine and unflavored manner.

It has a lot of cool features as well. Primarily, the biggest selling point of this instrument is its compact and durable design. Specifically, the CTK 2090 gives you an assuring feeling that it break easily.

Since it has a compact built, the CTK 2090 became a favorite choice for pianists who are always on the go. Its portability knows no bound because it possesses enough rigidity to withstand constant usage.

When it comes to sound quality, we can easily say that this one has enough finesse to impress your ears.

Meanwhile, here are the features that the Casio CTK 2090 possesses!

Fantastic Polyphony

Despite being a 61-key digital keyboard, this one comes with a 48-note polyphony. It has the same capability as other standard 88-key digital piano.

With this feature, you can guarantee that you can play some conventional techniques without any limitations. Of course, it would be impossible for you to play classical music.

But at this point, such is not an issue anymore. After all, you can't just play such complex genre on a 61-key piano.

Overall, the polyphony of the CTK 2090 is sufficient enough to teach you the basics of the piano. You can ascertain that you can learn all the necessary concepts as long as you have this digital piano.

High-Quality Sampling

We mentioned earlier how important the sound sampling for a digital piano. Fortunately, Casio knows this as well. Even if it is a compact 61-key digital piano, the sampling of the CTK 2090 is truly satisfying.

Aside from this, you can also use its default microphone to record your own presets for additional samples. You can also integrate the recorded sound to the rhythms as well.

Specifically, the sampling has two modes. The first one is the Short Sampling, which allows you to make five 0.4-second sounds. On the other hand, the Full Sampling enables you to create one 2-second sound.

Meanwhile, this device has an enormous sound library. Specifically, it has 400 tones, 150 accompaniments, 110 demo songs. When you all have this on a single digital piano, learning and having fun are two possible things!

Ergonomic Design

Another thing that you will love about the Casio CTK 2090 is its intuitive design. All of its controls and connective options have a clear and organized layout. Therefore, familiarizing the interface of this machine is not a difficult thing to do.

It also got a useful LCD screen that tells you its current status and configuration. For a beginner, the latter is a beneficial feature.

This digital piano also comes with a MIDI interface and built-in speakers. Both of these components can perform efficiently on any applications. They are easy to use, too.


  • Highly ergonomic and portable build.
  • 48-note polyphony.
  • ​Sampling has two modes (short and full).
  • ​Massive sound library.
  • ​Speakers produce decent sound.
  • Comes with an AC power adapter and music stand.
  • ​Overall sound quality is good.


  • Keys do not possess touch sensitivity.
  • Only 61-keys (for beginners only).

Social Proof

In the music community, the Casio CTK 2090 is an attractive figure. A lot of practitioners recommend this digital keyboard for those who are interested in learning the piano.

Of course, this one comes with a price. But they told that it is a worthy investment to take.

In fact, those who bought this product on online sites like Amazon and eBay applauded its build and sound quality.

Things to Consider Before Buying a Digital Piano

Casio CTK 2090


It is evident that a digital piano is a replica of an acoustic piano. But it doesn't mean that its sound quality is almost as close as to the "real thing." Fortunately, digital keyboards are continuously evolving.

One particular improvement it got is the polyphony. Specifically, this component determines the number of notes that a piano can play at a time.

The better the polyphony of the instrument, the more sophisticated the notes it can emulate. If you are trying to explore complex techniques, you better choose those that have 64-note or 128-note polyphony.

But for beginners, those models that have "little" polyphony could already work.

Sample Rate

The sounding of a digital piano is quite dependent on the sampled sounds that it has. After all, the goal of this instrument is to emulate the complex tonal characteristics of an acoustic piano.

Unfortunately, it would be difficult for a digital piano to achieve this, considering that it doesn't have the parts of a genuine piano.

Manufacturers solved this problem by integrating the technology called sampling. This particular feature is the process of recording sounds for playback. But the recorded sound would be insufficient if doesn't have enough "rate" and "depth."

Specifically, the sample rate is the number of times that a sound was sampled. The higher the rate, the lesser the tendency of the music to drop notes.

Keys of the Piano

A digital piano can efficiently copy the "feel" of an acoustic piano through its keys. If you tried playing a grand piano before, you probably know the smoothness of its keys.

Of course, you would also want this feature to be present on your digital piano. Luckily, it is a possible thing, as long the keys of your piano have "weights."

A piano with weighted keys brings a better experience to it users compared to those models that don't have this feature. In fact, playing the latter would just give you a bad time.

On the other hand, you can determine if the device has weighted keys if they offer resistance when you press them down.

Meanwhile, you should also decide the number of keys that your piano should have. For example, the Casio CTK 2090 is a 61-key digital piano. Therefore, it is a good practice instrument for beginners.

But for advanced practitioners, they should go with 76-key or 88-key pianos. They can offer versatility and accessibility to various piano chords and notes.

Headphone Jack

It wouldn't be too bad if your digital piano comes with a headphone jack. This feature allows you to play your instrument without bothering the people around you.

Moreover, the headphone jacks would enable you to practice with your teacher. You can clearly hear all the passages as long as you have this one.

Final Verdict

The Casio CTK 2090 is indeed a high-quality 61-key digital piano. In fact, it can easily topple most of its competitors on its category.

Because it has a convincing build and sound quality, the CTK 2090 is a good choice for amateurs and interested learners.

Of course, this one is not for advanced practitioners. That's a given truth, considering the number of keys that it has. But for its intended application, this digital piano is a good investment.

Did you learn from this Casio CTK 2090 review? What are your thoughts about this piano? Tell us your answers in the comment section below!

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