How many keys do you really need?

A full piano has 88 keys. A beginner uses the middle third of them for a long time. 61 full-size keys cover everything in the first two or three years of lessons; 76 keys give more room to grow; 88 is ideal but not necessary on day one.

What matters more than the count is the size: keys must be full-size, the same width as on a real piano. Mini keys teach the hand a spacing that has to be unlearned later.

Touch sensitivity: the one feature that is not optional

Touch-sensitive (also called velocity-sensitive) keys play louder when pressed harder and softer when pressed gently. This is how a piano works and how musical expression is learned. Almost every keyboard over about $150 has it; most toy keyboards do not. If a product page does not mention it, assume it is missing.

Weighted keys: nice, not necessary

Weighted keys imitate the resistance of a real piano and build finger strength. They are wonderful, and they roughly double the price. For a beginner, especially a child, an unweighted or semi-weighted touch-sensitive keyboard is completely fine for the first year or two. If the student sticks with it, upgrading to a weighted 88-key digital piano is a well-earned reward.

What to skip

  • Toy keyboards and mini keys, no matter how good the price.
  • Hundreds of sounds and rhythms. They distract from practice. A good piano sound is the only one that matters.
  • Light-up "learn to play" keys. They teach copying a light pattern, not reading music.
  • Buying the most expensive option "so they take it seriously". Consistency comes from the lessons and the routine, not the price tag.

The accessories that actually matter

  • A stand at the right height, so the forearms are level with the keys. A keyboard on a bed or a dining table teaches bad posture.
  • A bench or adjustable chair so the elbows sit slightly above the keys.
  • A sustain pedal. Cheap, and needed within the first months.
  • Headphones if the student practices while others are home.

Used instruments

Used digital pianos and keyboards are a great deal, since they do not wear out the way acoustic pianos do. Check that every key plays, that touch sensitivity works and that there is no buzzing. An old acoustic upright given away for free is often more expensive than it looks: moving and tuning can cost more than a good digital instrument.

Ask before you buy

Josefa's students send her the link before purchasing, and she says yes or no in a minute. It is the easiest way to avoid the two mistakes she sees most often: mini keys, and a keyboard with no touch sensitivity.

Not sure what to buy?

Send Josefa the link on WhatsApp before you order. She will tell you in a minute whether it is the right choice.

Message Josefa on WhatsApp

Quick answers

Can my child start on a 49-key keyboard?

For the first weeks, yes, but you will outgrow it fast. If you are buying anyway, 61 keys is the right minimum.

Do we need an acoustic piano?

No. A digital instrument with touch-sensitive, full-size keys is what teachers recommend for beginners today. An acoustic piano is a wonderful upgrade later, not a requirement.

How much should we spend?

A good beginner keyboard with 61 full-size, touch-sensitive keys is inexpensive. Weighted 88-key digital pianos cost more and are a sensible second instrument once the student is committed.