Buying an acoustic piano for a child is often an important decision on the learning journey. Yet many parents only discover after the purchase that a piano is not “buy once and forget” — it is an instrument that needs regular care. How often should it be tuned? What humidity range should be maintained? Can it be placed by a window or directly under an air conditioner? These seemingly trivial questions in fact directly affect the piano’s pitch, touch and lifespan. This article covers the essentials of piano care from three angles — tuning frequency, humidity control and placement — to help parents build a stable, ideal practice environment for their child.
How Often Should a Piano Be Tuned?
A piano is made of a great deal of wood, metal strings and moving parts, which expand and contract slightly with changes in season, temperature and humidity, causing the pitch to drift gradually. So even if it is not played much, a piano still needs regular tuning. The general industry recommendation is that a household piano be tuned at least twice a year (roughly every six months) to cope with the changes brought by shifting seasons.
A newly purchased piano needs extra attention: during the first year or two, the wood is still adjusting to its new environment and moves more noticeably, so more frequent checks and tuning are advisable (for example around every three months), returning to about twice a year once it stabilises. The actual frequency varies with the piano’s age, placement and use, and can be discussed with your tuner.
Humidity Control: The Key to Piano Care
For an acoustic piano, humidity often deserves more attention than temperature. When humidity is too high, the wood and soundboard absorb moisture and swell; when it is too low, the wood dries and contracts, and can even crack — both affect the stability of pitch and the tone. It is generally recommended to keep the relative humidity of the room between 40% and 60%, and to keep it as steady as possible, avoiding sharp swings.
A hygrometer in the piano room helps monitor humidity, with a dehumidifier or humidifier used as needed. Hong Kong’s humid summers and relatively dry winters, together with long hours of air conditioning, mean indoor humidity can vary a great deal, so it deserves closer attention. If you are planning a learning environment for your child, or have questions about choosing and caring for a piano, you are welcome to explore a suitable arrangement through a one-to-one piano consultation.
Placement and Everyday Care
Where a piano is placed matters just as much for its care. Try to avoid putting it by a window, in direct sunlight, or near the airflow of air conditioners, heaters or radiators, and avoid pressing it against an exterior wall prone to damp — these spots have sharper temperature and humidity swings that speed up pitch drift and ageing of the wood.
For everyday care: keep hands clean before and after playing, and close the key cover afterwards to keep out dust; wipe the body gently with a soft dry cloth, avoiding cleaners containing alcohol or chemicals; and do not place drinks, vases or other spill-prone items on the piano. These small details go a long way toward keeping a piano in good condition over the years.
A Stable Environment Is Part of Learning Too
A piano with stable pitch and good touch has a quiet, cumulative influence on learning. When a child grows used to accurate pitch and an even touch, the training of the ear and the hands rests on a reliable foundation; conversely, practising long-term on an out-of-tune piano or one with poor touch can hinder the development of a sense of pitch and tone. Caring for a piano, then, is not only about protecting an instrument — it is about laying a stable foundation for a child’s musical learning.
Further Reading
Digital or Acoustic Piano? Honest Advice for Beginner Parents
How to Choose Your Child’s First Piano Teacher? 7 Questions Parents Must Ask
30+ Years of Teaching: There Is No Single Standardised Timeline in Music Education
Frequently Asked Questions
Ms. Kannaz Kwok
30+ years of piano teaching experience. Holder of internationally recognised qualifications from the Royal Academy of Music and Trinity Laban Conservatoire.