How to Tune the three strings of any treble note on a piano

In this video tutorial, viewers learn how to tune a piano. Begin by placing a rubber tuning wedge in between to mute the two outer strings. Then tune the middle sting with a piano tuning hammer. Tune it to a strobe tuner or using intervals from already tuned strings. Now mute the right string and tune the left string. Use the middle string as reference. Then mute the left string and tune the right string. This video will benefit those viewers who have a piano, and would like to learn how to tune it for a perfect pitch when playing.