The innovative technology behind new Waves plugins, Organic ReSynthesis goes beyond traditional synthesis in allowing radical yet natural-sounding sound manipulation. Find out how it works.
Synthesis has been a mainstay in music production since the 1960s; instruments manufactured by Moog and Synclavier became common names, even though the terms and technologies were not always fully understood. Since then, synthesizers have introduced new sounds and production styles that transformed how we think of audio manipulation.
Various forms of audio synthesis have since been introduced, each with its advantages and limitations. Organic ReSynthesis, which is the driving force behind several new Waves processors, goes beyond other forms of synthesis by combining several sound analysis and manipulation techniques to break any sound, any audio signal, into several core elements, each of which can then be controlled independently.
To understand Organic ReSynthesis and how it differs from traditional forms of synthesis, think of any particular sound as defined by four core characteristics:
All methods of synthesis rely on manipulating these characteristics. But to understand what makes Organic ReSynthesis unique, let’s first see how the most common synthesis method, subtractive synthesis, treats those four core elements, and then how Organic ReSynthesis does it.
How subtractive synthesis works
Subtractive synthesis begins with a harmonically rich waveform generated by an oscillator. Filters are then used to selectively remove some of the oscillator’s frequencies, which in turn changes the timbre of the oscillated signal.
Subtractive synthesis usually consists of the following components:
Due to the way subtractive synthesis works, it is used primarily to create and design new sounds, but it is very limited in terms of manipulating an existing sound, or capturing specific characteristics of one sound and applying them to another.
This is why Waves has developed Organic ReSynthesis.
How Organic ReSynthesis works
Unlike subtractive synthesis, Organic ReSynthesis technology strips a pre-existing audio signal to its core characteristics, the aforementioned carrier, pitch, formant and envelope.
Organic ReSynthesis allows you to manipulate each of these four characteristics individually, that is, independently of the others, and then reconstruct the sound accordingly. This means that Organic ReSynthesis is fully modular: you can change only one aspect of a signal, such as its formant, without changing other aspects, such as the pitch.
This is where Organic ReSynthesis diverges from other forms of synthesis such as subtractive synthesis or sample-based synthesis. The pitch-, formant- and time-changing algorithms used, for example, in subtractive synthesis are time-dependent. Organic ReSynthesis algorithms are not time-dependent: manipulating one characteristic will not affect the time constants of the others. This maintains clarity and precision of transients and significantly lowers the likelihood of artifacts being introduced.
Due of its fully modular structure, Organic ReSynthesis has numerous useful applications for radical yet natural-sounding audio manipulation. Here are two examples:
We call this process of resynthesis ‘organic,’ because it uses the inherent core characteristics of a real, actual signal, manipulates them, and then recombines them, retaining all of the original signal’s other natural characteristics. You can change almost any signal to behave exactly as you wish, yet still have it sound ‘organic.’ The combination and interactivity of all of these elements are what makes Organic ReSynthesis so powerful and exciting.
Organic ReSynthesis-based plugins
Organic ReSynthesis is not one product. It is an innovative technology used in already-released and future Waves plugins.
The first Waves plugins to employ Organic ReSynthesis technology are:
Thanks to Organic ReSynthesis, plugins such as OVox, Torque, Smack Attack, Submarine and Sibilance can perform corrective and creative tasks that no other technology can deliver as surgically and in such an organic-sounding way.
Future Waves plugins will use the full range of Organic ReSynthesis capabilities. They will let you take a core sound characteristic from ‘there,’ put it ‘here’, and make countless changes with little damage to the original signal. The creative possibilities are limitless.