Pedal tone

Pedal tones are special notes in the harmonic series of cylindrical-bore brass instruments. A pedal tone has the pitch of its harmonic series' fundamental tone. Its name comes from the pedals of a pipe organ. Cylindrical brasses do not naturally vibrate at this frequency.

单词	Pedal tone
释义	Pedal tone 英语百科 Pedal tone Pedal tones are special notes in the harmonic series of cylindrical-bore brass instruments. A pedal tone has the pitch of its harmonic series' fundamental tone. Its name comes from the pedals of a pipe organ. Cylindrical brasses do not naturally vibrate at this frequency.
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