lucia wrote:I would like some advice on the type of digital piano that comes close to the performance of an acoustic piano, meaning one that offers the pianist a faithful reproduction of the sensations experienced when playing a real piano, especially in terms of touch. I am not interested in special functions except for the built-in metronome so that I can practice. I know it will never be an acoustic piano, but I would like it to reproduce the simulation of an acoustic piano with the same effects... sostenuto, string resonance, key release... etc.. furthermore, I wonder if buying a high-end used digital piano can be risky. Thank you
The search is not simple; as for me, I tried a few a few months ago in an instrument shop, and (at least as far as I am concerned) although some Korg models are excellent but cost around 700/750 euros new (and used they can be found for about 450/500, which isn't much anyway), and others from different brands, I found a "compromise" between cost and keyboard quality, and I chose a Casio CDP 200r. Casio always makes you think of games, accompaniment keyboards, and nothing more, but I chose this piano mainly because it has weighted keys similar to an acoustic piano relative to the different registers; in practice, the keys in the bass register are slightly heavier than those in the middle and treble registers.
The sound is not bad, but obviously it cannot be compared to the sounds of virtual libraries like East West, Vsl Library, Ivory, Sampletekk, etc... but for the cost involved, it can do (personal opinion). The flaw of this piano is the noise the keys make even at the moment of release; it is a mechanical issue. Personally, I am thinking about how to modify the situation since, after all, it is not an acoustic piano and I don't risk doing serious damage.
I use it for technique (small preparatory exercises for piano technique); I bought it expressly for this reason, but I also use it to write and play "freely," because I have an acoustic piano that needs tuning, but it has been at least 10 years since I last played it because the people in the apartment building don't understand that instead of hearing stadium trumpets, an acoustic instrument is a godsend. However, a non-negligible factor is obviously the person playing it; I don't know how to play, I say that clearly, but the moment I know how to do something, I will be very happy to play it without using headphones, which I use regularly (so as not to annoy anyone).
The piano I am talking about, the Casio, can now also be found for 250 euros; it came out 2/3 years ago.
Anyway, the best thing (we are back to that) is to try them as much as possible personally. If there is a shop in your area, spend a few hours there; you must absolutely like it immediately. The weight of the keys, the touch, the sound—you can verify those immediately—but you must also pay attention to this problem of key noise; digital pianos have this flaw. Now, I don't know if there are models where this flaw is minimized; let's see what others say.
Certainly, the typical characteristic of an acoustic piano (not upright), double escapement, is not possible; furthermore, the typical point where the key of an acoustic piano, after being pressed, can lower a bit more until it reaches the end of its stroke—in digital pianos (at least for me) I haven't encountered this feature, and I don't think it is available.
There are hybrid acoustic pianos, however; they cost much more, and you just insert headphones to automate acoustic isolation and allow the digital function; I am still talking about upright pianos.