Vst Plugin Format
Audio plugins come in various formats to support loading in different digital audio workstations. When you are looking for new plugins to extend your digital audio workstation, you need to ensure that the plugin format is one that your digital audio workstation supports. Below is a table of popular plugin formats and their supporting digital audio workstations.
When downloading VST plugins, you will need to take note if the plugin supports your operation system. While the VST format is cross platform not all plugin developers compile their plugins to support both platforms. This is especially true for free plugins. You do not have to worry about this for Audio Units as the format is Mac only. VST (Virtual Studio Technology) is one of the most popular audio plug-in formats. It stands for Virtual Studio Technology and it was designed by Steinberg in 1996. As of today VST has evolved into its 3rd version and is commonly referred to as VST3. VST (Virtual Studio Technology) – Steinberg This format, created in 1996 by Steinberg, is one of the most used type of plugins in the world of music production. These plugins usually work through the DAWs (Digital Audio Workstation), but recently more standalone plugins are used, which do not require any external interface.
| Plugin Format | DAWs |
|---|---|
| VST | Ableton Live, Cubase, Nuendo, Reaper |
| Audio Unit | Ableton Live, Logic Pro |
| AAX | Pro Tools 10 and later |
| RTAS | Pro Tools 10 and earlier |
Windows and Mac support for VSTs
When downloading VST plugins, you will need to take note if the plugin supports your operation system. While the VST format is cross platform not all plugin developers compile their plugins to support both platforms. This is especially true for free plugins. You do not have to worry about this for Audio Units as the format is Mac only. And I have rarely come across AAX and RTAS plugins that do not support both platforms.
32-bit and 64-bit Plugins
You have probably come across some description of your digital audio workstation being 64-bit or 32-bit. This has nothing to do with digital audio bit depth such as 16-bit or 24-bit audio. This refers to the number of bits that computer processors, operating systems and applications do their calculations with. The latest versions of most DAWs are 64-bit only (Logic Pro X, Pro Tools 11) or ship with installers for both 32-bit and 64-bit versions (Ableton Live 9).
Other differences aside, a 64-bit digital audio workstation is only able to load 64-bit plugins and 32-bit digital audio workstation are only able to load 32-bit plugins. Before purchasing your plugins, make sure that the plugin is compatible with your digital audio workstation of choice. If majority of your plugins are 32-bit only, you might want to stick to using a 32-bit version of your digital audio workstation.
Things to note when choosing third-party plugins
Here are some questions to ask when getting a new third-party plugin.
- does my digital audio workstation support the plugin format?
- is this plugin 32-bit or 64-bit? Does it match my digital audio workstation?
- is the plugin compatible with my operation system?
- Feel free to comment below if you have questions about plugin formats and Ill try my best to answer them.
Virtual studio technology (VST) is an audio plug-in software interface that integrates a software synthesizer and effects into digital audio workstations. It uses digital signal processing to simulate a traditional recording studio’s hardware in software.
There are both commercial and freeware versions of VST plug-ins available in the market.
Think of VST plugins as an affordable way of making your home studio sound like an expensive commercial studio setup.
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What are the Best Tools to Develop VST Plug-ins?
I have listed a couple of libraries and frameworks that can handle most of the coding required in developing VST plug-ins.
JUCE Cross-Platform C++ Library
It is supported by the following platforms: OSX, Windows, Linux, iOS, and Android. It is free for non-commercial releases, but the commercial license works our best. It also covers 64bit systems.
Pricing of its commercial license
- Commercial license for a single product – $521
- Commercial license for any number of products – $912
- Upgrade from single-product version to unlimited version – $455
Despite the cost of the license for retail releases, it is the only library/framework option for a 64bit cross-platform.
Watch this video on how to create an awesome distortion VST/AU Plug-in using C++ / JUCE Framework
SynthEdit
SynthEdit is a framework and a visual circuit design that allows you to create your own synths with only drag & drop without programming. Therefore giving you the flexibility of using your DSP algorithms inside the modules.
At the time of writing this the 64-bit version is in Alpha and its creator Jeff McClintock is working on the ability to exporting it to AU. It’s got a ton of community-produced modules and works great with the 32-bit version. It is soft on your wallet – goes for $70.
Check out this video how SynthEdit work –
FL SynthMaker
FL SynthMaker aka flowstone comes free with FL studio.
It has a straightforward drag-and-drop graphical interface and a wide range of components. You can use it to code modules and DSP in Ruby and comes with loads of examples to get started quickly and its ability to assist you in creating a prototype within a short time is a plus.
How Are VST Plugins Made
You’ll be required to source for information from different sources depending on what your specific goals are.
For beginners, before learning how to code VST plugins, I would advise you to check out these environments:
- SynthEdit, SynthMaker, Reaktor, Max/MSP, PureData
- CSound, SuperCollider, Bidule, Usine
These environments allow you to build something unique without having to write low-level code which most people find difficult to master. You’ll be required to know different areas, and if you already have some, then you’ll only require to fill in the gaps.
Check out this video to learn how to build and design your VST Plugin using JUCE
Audio Basics
Understanding sound and its properties are essential before embarking on the development of VST plug-ins. I have outlined a couple of online resources you should go through them:
Fundamentals of Digital Audio Processing
The Scientist and Engineer’s Guide to Audio Signal Processing
Discrete-time systems, sampling theorem, audio DSP, maths, psychoacoustics, sound analysis, and sound modeling.
Signals, Sound, and Sensation by William M. Harmann
The book got an introductory text on psychoacoustics and the readers on a journey through the mathematics of signal and processing from its beginnings.
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Programming
Many professional VST plugins available on the market have been written in C++.
There are also several other languages you can use, but each got their pros and cons.
Learning how to develop VST Plug-ins as you’re learning to program isn’t easy. I usually recommend learning how to program before starting to create VST plug-ins.
The Audio Programming Book by Richard Boulanger – This book comes highly recommended for those who want to learn audio plug-ins.
BasicSynth by Daniel Mitchell – This one shows you how to create a custom synthesize in software using C++ programming language.
For more further information about VST development, you should definitely check these resources:
Audio Software (VST Plugin) Development with Practical Application
JUCE framework for VST-plugin development
Maths
You should have some basic engineering mathematics such as linear algebra, complex analysis, among others. Visit this website to get practical algebra lessons: www.purplemath.com.
Digital Signal Processing
You must know what an FFT routine is and why it is useful. Advanced content focusing on audio will usually require you to have at least a conversational level of DSP understanding.
Check out these resources on DSP:
Online and Free:
The Scientist & Engineer’s Guide to Digital Signal Processing
Print:
Understanding Digital Signal Processing by Richard G. Lyons
Audio Digital Signal Processing
Audio DSP extends on core DSP concepts to include the way digital signal processes apply to digital audio. It covers subjects such as audio filters, delays, and non-linear effects; think compression.
DAFX by Udo Zolzer is a book that comes highly recommended and covers many aspects of audio DSP technique.
Check out these online resources to get more info:
DSP Audio Classics
DSP Audio Algorithm Notes by XOXOS
Below are threads on VST Plug-ins I found from a couple of online discussion forums:
Advice for someone with ZERO experience
Developing a Vst Effect Plugin Where To Start?
What is your development setup?
Books
I have listed some books that can serve as a resource in your pursuit of learning how to make VST plug-ins.
Check them here:
Audio Plug-ins frameworks
JUCE
JUCE is a highly recommended and all-encompassing C++ class library for developing cross-platform software. JUCE includes components for VST, AU, and RTAS. You should have at least a basic grasp of JUCE if you intend to use C++ for the development of your VST plug-in.
IPlug
This is a C++ framework for developing audio plug-ins and GUIs.
VST.NET
It allows VST Plugin developers to write Plugins in any .NET language. It also eases the transition between the C++ and .NET world and its framework built on top of the interop layer provide a clear and structured architecture. Feel free to check this Delphi library for creating VST plugins, VST hosts but also ASIO applications:
Vst Plugin Format Free
Delphi ASIO and VST
It also includes the algorithm for filters and dynamics.
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What is the best programming language for the VST plugin?
C++ is one of the best programming languages for creating VST Plug-ins, and the reason for this is that C++ has a wide range of frameworks and libraries that work so well in creating VSTs. Read more What’s the Best Way How To learn C++?
The WDL-OL library makes C++ an attractive programming language for VST plugins because it helps you with the following:
- Creating multiple formats (VST, AudioUnit, VST3, and RTAS) from one codebase: Just choose the plugin format and click “run.”
- Create both 32-Bit and 64-Bit executables.
- Run your plugin as a standalone application (Windows or Mac). It means you don’t technically need a DAW to use the plugin.
- Most GUI controls used in audio plugins (knobs, buttons, visuals).
Vst Plugin File Format
Vst Plugin Formation
Understanding what VST Plugins are and their role within the music production industry provides you with the knowledge of identifying the most effective tools for your music production outfit. It makes your music sound like it was produced in a million-dollar music studio.