Instead of sacrificing sound quality, you can have the best of both worlds by de-essing gradually in stages. But sometimes, a mix may call for 10 dBs of gain reduction. De-essers tend to suck the life out of a vocal when used aggressively. You can even introduce addition stages of compression with a bus compressor and limiter on your mix bus.Īnother common use for serial processing is de-essing. It’s common to apply compression directly to close mics like kick and snare, as well as on the drum bus. While both compressors are technically applying gain reduction, they’re accomplishing different goals.Īlternatively, you may apply compression in stages, like while working on a drum mix. For instance, you might use an 1176 compressor for peak limiting, followed by an LA-2A for level control. It’s also common to use serial processing to achieve two different sounds. By using multiple processors in serial, you can apply larger amounts of processing without any harsh artifacts. While engineers often pine over the rich harmonic saturation that analog equipment gives off, digital signal processors tend to sound harsh when used aggressively. Serial processing is best used when you want to apply large amounts of processing without it sounding obvious or creating artifacts. You can use two instances of the same plug-in or two totally different plug-ins, as long as they’re both the same type of processor. It could be as simple as using two of the same plug-in back to back on a channel in your mix, or more subtle like applying processing in stages over a series of busses. You may not realize it, but you’re probably already using serial processing in your mixes. Serial processing is just a fancy name for using more than one of the same type of plug-in to process an instrument. First, let’s take a look at the most common technique serial processing. In this blog, we’ll explain the difference between serial and parallel processing, and give a few examples of when you use each approach. And it can be especially hard to know when to use which technique. But they can be tricky to master if you’re not sure how they work. Considering there are a lot of filters and a lot of data points, running this through a CPU would take forever. A GPU is much more suited for the task.Serial and parallel processing are two powerful mixing techniques that can be used to help craft clear, detailed mixes. The first is machine learning (also called deep learning), which requires intensive concurrent processing because of the way it manages data.Īs this article explains in much more detail, every bit of information that's processed by a deep learning algorithm goes through several filters, called weights. However, that's undergone a drastic shift in the last few years thanks to two important changes in the way we use computers. Up until then, you rarely saw a graphics card for anything else other than games or visual processing (3D graphics or image and video editing). The idea that CPUs run the computer while the GPU runs the graphics was set in stone until a few years ago. If you tried to do that with a CPU, it would just stall out, if it even worked at all. GPUs, on the other hand, are a lot more efficient than CPUs and are thus better for large, complex tasks with a lot of repetition, like putting thousands of polygons onto the screen. Smartphones and smart devices will generally have very small ones that don't put out a lot of computing power, while supercomputers will have massive networks of CPUs that can do calculations that would make your phone belch smoke within minutes. Where You'll Find Themīecause a CPU is so, well, central, they're ubiquitous: there's not a single digital device that won't have one. If you want to run high-end graphics for games or advanced graphical software like 3D modelers you're going to need a discrete GPU. These integrated graphics cards, though, don't have a lot of oomph. That said, they don't always have to be a discrete, or separate, GPU many CPUs, especially for laptops, have GPUs built-in. GPUs are also vital to the operation of your computer, without them nothing would show on your screen. The GPU, or graphical processing unit, also called a "graphics card," runs the graphics displayed on your screen. Related: What Is a CPU, and What Does It Do?
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