Wavetable (/ˈweɪvˌteɪbəl/) is a term used in sound synthesis and refers to a method of generating electronic musical sounds. The word consists of two parts: "wave" and "table". The first part represents the concept of soundwaves, while the second part suggests a physical table that can hold data. When combined, the term describes a table that contains waveforms as data, which is instrumental in creating electronic music. Correct spelling of the word is important for precision in communication about sound synthesis.
A wavetable is a term used in digital sound synthesis to refer to a collection of pre-recorded digital audio waveforms, each known as a "waveform table." It serves as the primary source for generating complex and evolving sounds in wavetable synthesis. These waveform tables typically contain a series of individual waves, such as sine, square, triangle, and sawtooth waves, which can be accessed and combined to create various sounds and timbres.
In wavetable synthesis, the central concept is the rapid cycling, or scanning, through the waveform tables. This scanning creates unique and dynamic tones, as each waveform is traversed at different rates and times. The synthesis engine allows for smooth transitions between the waves, enabling the creation of complex, evolving sounds and textures.
Wavetable synthesis finds extensive usage in electronic music production and sound design due to its versatile and expressive nature. It allows sound designers to manipulate and shape waveforms, resulting in a vast array of creative possibilities. With the advancement of technology, modern synthesizers often include wavetable oscillators, which allow musicians to access and explore a wide variety of unique timbres.
In summary, a wavetable is a collection of pre-recorded digital audio waveforms used in digital sound synthesis. It enables the creation of complex, evolving sounds by rapidly scanning through the waveform tables, providing a rich library of waveforms for musicians and sound designers to explore and manipulate.
The word "wavetable" is a combination of two words: "wave" and "table".
The term "wave" refers to a recurrent or oscillating motion that propagates energy through space or a medium. It is commonly associated with the concept of a waveform, which represents the shape or pattern of a wave. The word "wave" originates from the Old English word "wafian" or "wofian", meaning "to fluctuate, waver, or move to and fro".
The term "table" refers to a flat or level surface used for various purposes, such as writing, eating, or displaying information. It comes from the Latin word "tabula" or the Old English word "tabule", both of which have similar meanings.