ARTURIA – ORIGIN – USER’S MANUAL
140
The Pulse Width Modulation (PWM) waveform
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The
triangle
can be considered like a very filtered (and soft) square signal. It is very low
in harmonics (odd only) and is very useful for creating sub basses, flute sounds, etc.
The triangle waveform
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The
sinusoid
is the purest of them all. It is a single harmonic and produced a very
“damped” sound. It can be used to reinforce the low frequencies of a bass sound or as a
frequency modulator in order to create harmonics that don’t exist in the original
waveforms.