The phrase "piano keys" refers to the white and black rectangular pieces on a piano that you press with your fingers to make music.
Sentences with «piano keys»
You become aware of the body playing the steps like piano keys, of the exact intervals of this upward progression, of your own speed and motion and self - conscious hesitation. (theguardian.com)
It has a music area using piano keys; it also has an eating area that can be detached for easy cleaning. (momwoot.com)
This walker has a lot of fun activities including musical piano keys, animal shaped buttons, shapes and numbers and even a toy handset. (mombible.com)