Voltage Controlled Amplifier (VCA) Explained

  What is a VCA?   A VCA is a processor that can alter the amplitude of a signal proportional to the control voltage applied to its amplitude modulation control input. In simple words it is just an amplifier whose output you can control with a control signal....

ADSR Envelope and Gate Signals

  This article will discuss the basics of both envelopes and gate signals. Both the concepts are closely related and putting them together will be more meaningful.   What is an envelope signal?   An envelope signal is a subsonic, aperiodic, unipolar positive and...

Physical Modelling Synthesis

Using mathematics to create sounds   Generating sounds through mathematical models to describe the physical characteristics of the material of certain instrument and its behavior. This would be the basic definition of physical modeling synthesis. Unlike other...

Granular Synthesis

What Is Granular Synthesis?   In short, granular synthesis is a form of synthesis which brakes a sound into tiny particles ( grains ) and further reorganizes and redistributes them, in order to create a new sound. Undoubtedly, it is a powerful method of sound...

Sample-Based Synthesis

Synthesize Using Samplers   Sample-based synthesis is a form of audio synthesis that mainly involves use of samplers, either hardware or software. The main difference between this form of audio synthesis and the others is that it uses sampled sounds or...

Linear Arithmetic (LA) Synthesis

What is Linear Arithmetic Synthesis?   L.A. synthesis is a form of audio synthesis born in the late 1980`s. To be precise the first synthesizer that offered this new and unique form of synthesis was Roland`s D-50. The theory behind it rests upon the idea that the...