4.Doubling and Transposing

两个OSC振荡器，叠加Mix（可按不同的比例，通常为70/30或50/50，一般不突出高音，一般突出低音或者对半，可以增加声音的质感）     

Semi按钮则是控制OSC2的音高，单位是半音，通常设置为一个、两三个八度，或者五度等关系

捏音色的步骤：

最后再选定波形

Doubling意味着两个waveforms相同，（Doubling and Transposing的一般用五度和八度）

通常的合成器的特点

这里两个Saw和两个Pulse（thin）的声音很相近

Pulse（thin）Pulse（medium）有时候也难区分

-By playing osc1 at the normal pitch with osc2's pitch altered, you can mix them together and generate sounds

-Can't use any number for osc2 pitch because it can be dissonant（不协和）

-several common ways: any of octaves(12 semitones), 1 fifth(7 semitones), any octaves+1 fifth

-When doubling and transposing oscillators waveforms should be the same.

-When reproducting a 2 osc sound, first set mix knob to 50, then make pitch same, look at

waveform, then figure out the mix knob of oscs

-when reproducing 2 osc sound with wavetype, pulsewidth, mix, semitone control, filter cutoff, attack, release, volume, this is what to do:

look at amp envelope first, then cutoff, then transposing of oscillators and mix knob, the volume, etc

Just trust ears

Slyenth: Set oscA2 voices amount to 1, then change wave to same as that of. Then transpose it. This way you can double and transpose in sylenth. You can also copy oscA1 cking the small C button on the top right then click paste on oscA2 to copy and paste oscA1 to oscA2. This doubling and transposing faster.

When you try to combine two saw waves 1 octave apart, it sounds s 2 octaves apart because of the problem with phase. If this happens, change the phase of one wave to 100(if currently 0).