Sophia Family of Products Thick mahogany ... Black touches p... Dark mahogany p... Black touches p... Goodyland International Corp. of USA SOPHIA CHINA Home   About us   products   Property   Service   News   Sales Net   Conservatory   Contact us Sophiapiano.com >> Serve Piano Maintenance 1.Keeping your piano tidy When you finish the piano, shut the music stand, close the fallboard and cover the piano to deter dust... 2.Keep temperature moderate The case, soundboard, action and keyboard of the piano are mainly made up of wooden, felt, leather and metal parts, which are very sensitive to temperature change. It is suitable to keep the humility level in your piano room between 50% and 60%. High humidity results in sluggish action, tedious tune, rusting metal parts and sticking keys... Read On  Conducting regular professional maintenance Piano is a complicated and exquisite instrument, demanding regular professional maintenance. Regulation and running are two basic ways of maintenance... Read On  Any piano needs high-standard maintenance to keep the timbre sweet and make the structural parts function orderly. A piano, in spite that it is structurally complicated with thousands of parts, is a sensitive musical instrument in term of volume. Regular tuning is an important part of piano maintenance. In the late 19th century, piano tuning is deemed as a very good way of making a living for the female.