How to use in-sentence of “harmonics”:
+ Harpists can play harmonics with their left hand by stopping the string with the side of the hand and plucking with the thumb or finger.
+ Power system harmonics are the harmonic contents from the utility frequency.
+ Pastorius was the first bassist in any genre to use harmonics in his bass playing, which can be heard in songs such as “Portrait of Tracy”.
+ Instruments such as the recorder can play chords by making several harmonics sound together, but this is extremely difficult to do well and only found in modern music for virtuoso players.
+ Because harmonics are always produced in electronic equipment, harmonic filters are used at the AC terminal of the converter.
