The advantages of the acoustic piano start with the fact that it’s the “real thing,” inherently capable of nuances that are difficult for the digital piano to emulate. The experience of playing an acoustic piano — the harmonics, the vibrations, the touch, the visual appeal, the interaction with the room, the connection with tradition — is so complex that digitals cannot reproduce it all. And, provided that it’s a decent instrument and properly maintained, the acoustic will continue to serve you or a subsequent owner for several generations, after which it might be rebuilt and continue to make music.
If you’re a beginner, the tone and touch of a good-quality digital piano should not interfere with the elementary learning process for a while, but is likely to become less satisfactory as you advance. If your aspiration is to play classical piano literature, the choice is clear: A digital may serve as a temporary or quiet-time practice instrument (some well-known classical pianists request that a digital piano be placed in their hotel rooms for practice and warmup), but the first time you play an acoustic piano that stirs your soul, there will be no turning back. Although digitals continue to draw closer to the ideal, there is, as yet, nothing like the total experience of playing a fine acoustic instrument.
The downside of an acoustic piano? Initial cost is generally higher, they’re harder to move, the best ones take up a lot of space, and tuning and maintaining them adds several hundred dollars a year to their cost. And — most important — all they will ever be or sound like is a piano.
So why do sales of digital pianos outnumber sales of acoustics by more than two to one? Because, in addition to making a piano sound, digitals can also sound like any other instrument imaginable. State-of-the-art digital pianos can allow a player with even the most basic keyboard skills to sound like an entire orchestra. Many models have features that will produce an entire band or orchestra accompanying you as the soloist. Digital pianos can also be used as player pianos. They can enhance learning with educational software. They can be attached to a computer, and you can have an entire recording studio at your fingertips, with the computer printing the sheet music for anything you play. Many fine players whose main piano is a quality acoustic also have a digital, providing the technology for band and/or orchestral compositions, transcriptions, and fun!
Add to all that the advantages of lower cost, convenience, lack of maintenance expense, the ability to play silently with headphones, meeting the needs of multiple family members, the obvious advantages for piano classes, and computer connectivity, and you have a powerful argument for the digital.
While digital pianos have a lot of advantages, it’s important to also consider the disadvantages. In addition to those related to learning and playing classical music, mentioned above, the life expectancy of a good digital piano is limited, primarily by obsolescence (digitals haven’t been around long enough to know how long they will physically last), while the life expectancy of a good acoustic piano is upward of 50 years. Acoustic pianos hold their value rather well, while digitals, like other electronics, quickly drop in value. Obviously, then, if you’re buying a starter instrument and plan to upgrade later, from a financial perspective you would do better to start with an acoustic piano.
Both variations have places in our musical lives. Now, which is right for you?
(If you’re still unsure, you might want to consider a hybrid piano — see our story on the subject in this issue.)