Q.Is it possible to remove felt pen from ivory piano keys? Thank You
A.Non-abrasive toothpaste should work. Put a tiny dot on a soft toothbrush and rub very gently. Wipe down with a damp paper towel; buff with a little milk.
Q.How many keys on a piano
A.There are usually 88 keys on a piano, 52 white and 36 black, covering 7 1/3 octaves. The piano is a stringed instrument with striking hammers.
Q.Does a piano count as a percussion or a string instrument in an orchestra?
A.In orchestra, a piano represents its own class, although some would argue it belongs to the percussion section. Piano keys are used to tune instruments.