The Science of Sounds
声音的科学/Sheng1 Yin1 De1 Ke1 Xue2
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调制
当声音被叠加在一起的时候，他们可以创造出新的质感。但是，我们也可以用一个声音来控制另一个正在进行的声音，以及它的模式或节奏的属性。
加（+）、减（-）的合成
声音可以被加在一起，或者从另一个声音中被剪去。学习如何采用这种方式做出新声音。
相位
声波可以加在一起，也可以从另一个声波中减去（相互抵消）。这个属性虽然有时不受欢迎，但是也可以被创造性地使用。
声像与多个扬声器
在现实世界中，声音经常移动。如果我们使用一个固定的麦克风捕捉那些声音，然后使用一个固定的扬声器播放它们，声音就不再移动了（它来自一个固定不动的点——静止扬声器）。声音从我们的四面八方传来，我们可以通过使用多个扬声器来展现声音的定位感和动感。
复杂波
大多数物体通过一个复杂的方式振动，这种运动比一个简单的前后（来回）运动要复杂的多。越复杂的振动产生的声波的也越复杂。
捕捉与重现声音
学习声音运动的方式，以及它们怎样（通过空气的振动）从发声的物体传播到我们的耳朵里。
生成的声音
使用电子技术，为我们合成新的声音带来了可能性。
Explore the inner workings of sound.
How do sounds work? Where do they come from? How are we able to hear them? What happens when you record a sound? and more.
Modulation
When sounds are added together they can create new textures. But we can also use one sound to control the properties of another creating patterns or rhythms.
Additive (+) and Subtractive (-) Synthesis
Sounds can be added together or subtracted from one another. Learn how new sounds can be made in this way.
Phase
Soundwaves can add together and subtract from one another (cancelling each other out). This property of sounds can be unwanted but can also be used creatively.
Panning and Multiple Loudspeakers
Sounds in the real world often move. But if we capture those sounds using a stationary microphone, and play them back using a stationary loudspeaker then the sound no longer moves (it comes from a fixed and stationary point – the still loudspeaker). Sounds also come from all around us By using multiple loudspeakers we can reintroduce the impression of positioning and movement for sounds.
Complex Soundwaves
Most objects vibrate in a more complex way than a simple back and forth motion. The more complex the vibrations the more complex the resulting sound waves.
Capturing and Reproducing Sounds
Learn the way in which sounds function, and how they travel from the sounding object (via vibrations in air) to our ears.
Generating Sounds
Using electrical technology it is possible for us to synthesise new sounds.
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