Assertion: piano's string | /r/HasProperty | tuned
Facets:
Source sentences:
text: After the center strings are all tuned (or right if a Papps mute is used) the felt strip can be removed note by note, tuning the outer strings to the center strings.
text: Even in a normal tuning, strings that have already been tuned are affected by the strings tuned after them, and often tuners have to go back after the tuning is done and "touch-up" strings.