Piano keys are destined to become soiled over time. Sweaty hands and skin oils bind dust and dirt to keys, and frequently used notes are especially vulnerable; their porousness allows grime and germs to build up and feed off each other.
During cold and flu season, disinfecting your piano keys is a must, especially if you share an instrument. Use the following tips to safely cleanse your keyboard:
Image: David De Lossy/Getty Images

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