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Apple MainStage 3 Instruments - MainStage 3 Instruments

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ES2 modulation target reference<br />

ES2 oscillator modulation targets<br />

The table below shows all oscillator-related modulation targets.<br />

Target<br />

Pitch123<br />

Comments<br />

Modulates the frequencies (pitch) of all three<br />

oscillators. If you select an LFO as the source, this<br />

target leads to siren or vibrato sounds. Select one of<br />

the envelope generators with zero attack, short decay,<br />

zero sustain, and short release as the source for tom<br />

and kick drum sounds.<br />

Pitch 1 Modulates the frequency (pitch) of oscillator 1.<br />

Slight envelope modulations can make the amount<br />

of detuning change over time, when oscillator 1 is<br />

sounding in unison with another (unmodulated)<br />

oscillator. This also applies to the other Pitch targets<br />

and is particularly useful for synthesizer brass sounds.<br />

Pitch 2 Modulates the frequency (pitch) of oscillator 2.<br />

Pitch 3 Modulates the frequency (pitch) of oscillator 3.<br />

Detune<br />

Controls the amount of detuning between all three<br />

oscillators. The sensitivity of all pitch modulation<br />

targets is determined by the modulation intensity.<br />

This is scaled as per the lists below, allowing you<br />

to create very delicate vibrati in the cent range<br />

(1/100 semitone), and huge pitch jumps by octaves.<br />

••<br />

Modulation intensity from 0 to 8: steps are 1.25<br />

cents.<br />

••<br />

Modulation intensity from 8 to 20: steps are 3.33<br />

cents.<br />

••<br />

Modulation intensity from 20 to 28: steps are 6.25<br />

cents.<br />

••<br />

Modulation intensity from 28 to 36: steps are 12.5<br />

cents.<br />

••<br />

Modulation intensity from 36 to 76: steps are 25<br />

cents.<br />

••<br />

Modulation intensity from 76 to 100: steps are 100<br />

cents.<br />

This leads to the following rules of thumb for<br />

modulation intensity values.<br />

••<br />

Intensity of 8 equals a pitch shift of 10 cents.<br />

••<br />

Intensity of 20 equals a pitch shift of 50 cents (one<br />

quarter tone).<br />

••<br />

Intensity of 28 equals a pitch shift of 100 cents (one<br />

semitone).<br />

••<br />

Intensity of 36 equals a pitch shift of 200 cents (two<br />

semitones).<br />

••<br />

Intensity of 76 equals a pitch shift of 1,200 cents<br />

(one octave).<br />

••<br />

Intensity of 100 equals a pitch shift of 3,600 cents<br />

(three octaves).<br />

Chapter 3 ES2 78

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