Hosken Chapter 3 Flashcards
fundamental frequency
the f heard as the pitch of the tone (usually lowest)
overtone series
the fundamental f and the f above this tone
harmonic
the f in an overtone series related by integers
f , f2, f3, f*4 etc
partials
all the f that make up a note
spectrum view
shows which f are present and how much of each f is present (amplitude)
spectrogram
time x frequency x amplitude (heat map)
sinewave
simplest waveform, only 1 partial
triangle wave
contains only odd partials, at low f
square wave
contains odd partials, in greater proportion
sine wave
both even and odd
fourier’s theorem
any waveform can be expressed as a sum of sine waves
white noise
energy distributed equally among frequencies
pink noise
energy distributed equally among octaves
equalization (eq)
manipulate timbre
cut
reduce amplitude
flat
no change
boost
increase amplitude