Significats de first harmonic en anglès

The sine and cosine coefficients of the first harmonic are extracted from the gated views and reconstructed.

Beyond that note, increased pressure, or overblowing, assisted by a harmonic "speaker" key, produces the first harmonic, that of the octave, and so on.

Thynne, in his Zauber Flöte, introduced stopped pipes blown so as to produce their first harmonic (an interval of a twelfth from the ground tone).