How to Choose a Digital Piano: 7 Things I Check Before Recommending

Okay, I need to approach this differently. The brief is specific: one long comment, no headers, no lists, a conversational tone. I'm Yuki, answering a parent's question on a forum. I'm going to write this as if I'm typing it out after a long day of teaching, thinking about my students and their parents' purchases.

Look, I've been teaching piano for 25 years and I've had twelve digital pianos of my own, so I've seen this exact question play out dozens of times. Your daughter is nine, which is a great age to start, but it's also the age where I see parents make the same three mistakes over and over. They either buy something way too cheap that falls apart by Christmas, they get seduced by a fancy cabinet with a mediocre keybed, or they buy something so complicated that the kid is overwhelmed before she even plays a note. You asked what to buy, but the real question is what to avoid.

The first trap is the "mall piano" that looks like a piece of furniture. It'll be $1,200 to $1,800, have polished wood, a bench that matches, and a sound that's supposedly sampled from a nine-foot concert grand. I've played these in showrooms, and the action feels like pressing buttons on a TV remote. The keys are mushy, they don't return fast enough for a trill, and the dynamic range is practically non-existent. You can't play a genuine pianissimo on them, so every Chopin or even simple Mozart piece sounds like it's being played at a middle school recital with the volume stuck on "loud." That's a $1,500 donation to the furniture industry, and I've had three parents in the last two years buy them and then come to me asking why their daughter hates practicing. It's not her fault. The instrument is fighting her.

The second trap is the cheap kit keyboard. The RockJam ones, the generic 88-key things on Amazon for under $150. I get it, the price is tempting, and the photos show a tablet and a bunch of apps that make it look like a spaceship cockpit. But here's the thing: the included headphones are garbage. I've had two students open the box and the headphones were cracked in half. The product photos are also misleading because they make it look like the keyboard has a built-in display, and it doesn't. But the biggest problem is that the keys aren't weighted. For a nine-year-old, semi-weighted keys are actually fine for the first year. Her fingers are still developing, and it's easier to press down. It's a good "tide you over" instrument, and I've recommended it to parents who are just testing the waters. But if you think she's serious, and you're on a forum asking this question, you're probably serious, so let's skip that.

What you want is a slab. A simple, weighted, portable keyboard with no built-in songs, no learning modes, no Bluetooth, no app. Just a piano. The Yamaha P-45 is the best keyboard Yamaha has ever made for the money, and I'll say that while admitting that the action on my own P-45 has gone mushy after four years and now has a faint clicking sound when I play the black keys. It still works. But it is not the same as when it was new. Here's the thing: I've played $4,000 digital pianos in music shops that felt worse on day one than my P-45 feels on day 1,400. The action is that good. It feels pretty darn close to a real acoustic piano, not exactly like one, but close enough that I've used it for teaching and practice without complaint. The sound is authentic, the key feel is right, and it's simple in a way that's almost old-fashioned. No bluetooth, no sympathetic resonance, no app integration. Just a piano. For around $500, that's a winner winner.

I use three test pieces on every keyboard I review. The Bach Prelude in C, the Chopin Nocturne in E-flat, Op. 9 No. 2, and a blues improvisation. The Bach tests clarity and evenness. The Chopin tests dynamic range and the ability to play softly. The blues tests responsiveness and feel. On day one, the P-45 passes all three. After four years, it's mushier and it clicks, but it's still better than most new keyboards in its price range. That's what I mean when I say the action is good. For a nine-year-old, the lighter action of the P-45 is actually a plus. It's easier on her fingers, and she won't get as tired during practice. And because it's a slab, it's portable. It weighs about 25 pounds, which means she can carry it to the living room for a family recital or into her room for quiet practice. A keyboard that can be moved is a keyboard that gets played. A heavy slab that lives in a corner is a dust collector.

Now, about the sound. The built-in speakers on the P-45 are fine for a small room, but they're not great at max volume. If she's practicing in her bedroom, it's perfect. If you want to play together, or if she's in a larger space, you'll need external speakers or a good pair of headphones. Don't be surprised by this, it's true of almost every keyboard in this price range. And here's a pro tip that will save you money: buy the P-45, and spend the savings on a VST like Pianoteq. You connect the keyboard to a computer or iPad with a USB cable, and suddenly the sound quality blows the built-in sounds out of the water. It will sound like a $10,000 piano. This is the best value in digital pianos right now. A simple, weighted slab paired with free or cheap VSTs will blow the $4,000 cabinet pianos out of the water for sound quality, and you'll have the action you need. I've been saying this for years, and I'm not going to stop.

In terms of cost per day, let's do the math. If she uses the P-45 for five years, which is a realistic timeline before she either quits or needs a more advanced instrument, that's 1,825 days. At $500, that's about 27 cents a day. The $1,500 cabinet piano, if it survives the same five years, is 82 cents a day, and she'll probably fight it the whole time. The $150 RockJam is 8 cents a day, but you'll have to replace it within a year because the action will feel terrible, and then you've spent $150 on a toy. The P-45 is the right investment.

One more thing about learning apps. Simply Piano is a great app, but it has a catch: it listens to the piano through the microphone, so you can't use headphones with it. I've had students buy a digital piano and nice headphones, then discover they can't use them together with Simply Piano. That's a real pain point that nobody warns you about. If your daughter is going to use learning apps, check the compatibility before you buy.

So my advice is this: get the Yamaha P-45, skip the accessories that come in the box, and buy a separate pair of decent headphones. The ones that come with the keyboard are fine for a week, but they're not comfortable for long practice sessions. And don't be tempted by the newer models that add features you'll never use. Yamaha really had it right all along with this design, and they haven't changed it much. Don't pay more for a newer model that adds features you'll never use. If you want a better action, you're paying $1,500+ and you should know that before you walk in.

I've had a dozen parents buy the P-45 for their kids over the last few years. The ones who bought it and then upgraded to a higher-end model later were happy with their decision. The ones who bought the cheap keyboard or the fancy cabinet piano regretted it. The instrument is an excuse to practice, and the practice is the point. A good action makes the practice feel good, and a bad action makes it feel like a chore. For a nine-year-old, you want it to feel good. Get the P-45. You won't regret it.