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所在平台: Udemy |
课程主页: https://www.udemy.com/course/audio-engineering-adjectives-of-audio/
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课程名称：音频工程：音频的形容词 课程概述： 本课程旨在解释用于描述音频的常见形容词，帮助学员理解不同音质特征。 1. **阴暗（Dark）**：表示信号具有复古感，理解复古音质可通过聆听一些旧录音来体验。阴暗的声音也归类于有色调（Colored）。 2. **明亮（Bright）**：指信号中高频成分较多，想要使音频更明亮可以增加高频部分。明亮与阴暗相对，在某些人声中效果很好。 3. **干净（Clean）**：表示信号纯净且准确，是现代音质的代表，与复古音质相对。例如，干净的麦克风前置放大器不会改变（或着色）声音。 4. **有色调（Colored）**：与干净相对，指改变音质的能力。有色调的声音通常与复古、阴暗相关，不同设备会带有不同的色彩。 5. **浑浊（Muddy）**：指低中频（200-500Hz）堆积导致信号听起来杂乱，这通常是个负面描述，不应被视为赞美。 6. **无味（Sterile）**：指超干净的音质，适用于古典乐等需要尽量少的色彩的场合。但过于无味有时会显得无聊，虽然这种设备非常清晰。 7. **透明（Transparent）**：与干净类似，主要用于描述压缩器和均衡器，意味着在处理过程中不会对原始信号产生色彩。 8. **平滑（Smooth）**：多用于压缩器、均衡器和麦克风。在压缩器中，平滑表示压缩效果不明显，即使在高增益情况下也不易察觉。 9. **激进（Aggressive）**：在麦克风前置放大器中，指声音表现非常突出、前置感强。在压缩器中，这意味着即使设置温和也能强力压缩信号。 10. **温暖（Warm）**：这是描述设备音质最常用的词汇，涉及低至低中频。音色的温暖感通常与真空管相关，因其可以在这些频率上增加和声失真（良性失真）。 通过本课程，学员将更深入地了解这些形容词和它们在音频工程中的应用。
This course consists of the explanations of popular adjectives used to describe audio.Dark - this means the signal sounds vintage, to understand what vintage sounds like listen to some old recording and study the tone. Dark sounding also falls under colored.Bright - this means the signal has more high frequencies. If you want to make something sound brighter add some high frequency to it. Bright being the opposite of dark can be great on some vocals. Clean - clean means your signal is pure and accurate. This is a modern sound, the opposite of vintage. For example a clean mic pre means it doesn't change (or color) your sound. So what you put in is what you get back. Solid-state or transformerless is generally clean.Colored - this is the opposite of clean. Coloring your sounds means changing the tone from the original signal. Colored can be associated with vintage and sometimes dark. Different gear has different colors. If you listen closely you can hear differences between different pieces of gear. Muddy - this the second hardest term to explain, but here we go. Mud is a build of low mid frequencies (200-500hz) that makes the signal sound cluttered. Mud is not a positive thing and should never be taken as a compliment. It took me a long time to distinguish what mud was.Sterile - sterile means ultra clean. This is good for say orchestra where you usually want as little color as possible. Sterile can also come off sometimes as "too clean", meaning its so clean it's boring. These type of pres are crystal clear though.Transparent - this another word for clean and it's mostly associated with compressors and eq's. A transparent piece of gear means its not going to impart any color on the original signal during its processing. If you're happy with the tone of your signal but need to further process it then you need to reach for something thats transparent.Smooth - this to me differs in compressors, eq's, and mics. For compressors smooth means its compressing but you can't really hear the compression, even at high gain reduction. Any compressor, except maybe aggressive ones (more on that next) can be made smooth with the right settings.Aggressive - in a mic pre this means in your face, very forward sounding. The API 312 and 512 have been described as an aggressive mic pre. In a compressor this means it really clamps down on a signal even with gentle settings. FET compressors are known for being aggressive and being capable of a very fast attack time.Warm - this is the one you all have been waiting for. Warmth is the most used word when describing the sound of a piece of gear. Its the hardest one to describe because people who have no idea of what warmth is use the term freely. So what warmth is to you and how you perceive it will be different from others because the term is used so loosely. Where bright deals with high frequencies, warmth deals with the low to low mid frequencies. Tubes are associated with warmth because they add harmonic distortion (the good kind of distortion) to the those frequencies. This is what people are referring to when they say tube warmth.
