A piano teacher’s honest answer….
One of the most common questions I get is:
“How much should I practice?”
My answer? It’s not really about how long you practice — it’s about how often.
Spaced Repetition: A Fancy Term for “Don’t Cram”
Practicing piano is a lot like learning a new language. If you study 10 vocabulary words once and don’t look at them again for a week, you’ll probably forget most of them. But if you check back in later that day — even for just a few minutes — your brain starts to hold onto them.
That’s called spaced repetition: reviewing what you’ve learned in short, frequent bursts.
It’s way more effective than a long, last-minute cram session.
In piano, this might look like practicing for 15–20 minutes a day rather than playing for an hour the day before your lesson. A quick review before bed is great too — your brain actually keeps working on things while you sleep. (Seriously!)
Don’t Just Play It From the Top
Another tip: Don’t run the whole piece from beginning to end every time.
It’s tempting (and kind of fun), but it usually means the beginning sounds polished and the end falls apart.
Instead, find the spot that’s tripping you up and isolate it. Slow it down. Loop it a few times. Then zoom back out and put it in context.
Be Careful What You Repeat — Your Brain Is Listening
Here’s something wild:
The brain doesn’t always know the difference between “practice” and “performance.” If you keep practicing a passage incorrectly, your brain starts to build a muscle memory for the mistake.
That doesn’t mean you need to be perfect every time — mistakes are part of learning! But it does mean it’s worth slowing down and practicing things the right way when you can. Even just one or two slow, correct repetitions can help your brain start building the right pathway.
So: go slow, be patient with yourself, and aim for accuracy before speed. Your future self (and your fingers) will thank you.
Bottom Line
Consistent, thoughtful practice beats long, last-minute marathons every time.
Give your brain space to absorb, review, and build — and piano will start to feel easier and more fun.