Introduction to Percussion Synthesis Using Web Audio

Introduction to Percussion Synthesis Using Web Audio Wallace, Tony Introduction to Percussion Synthesis Using Web Audio will introduce participants to the basics of web audio programming. This tutorial will begin with a discussion of the audio graph. Participants will construct a simple graph by connecting standard nodes, including the OscillatorNode, BiquadFilterNode and GainNode, and learn how to generate white noise. The second part of the tutorial will introduce the AudioParam object. Participants will learn how to schedule changes to AudioParam values by creating an attack-decay (AD) envelope generator. The third part of the tutorial will demonstrate how the previous exercises can be combined into a flexible percussion synthesizer. Participants should come prepared with a computer with a plain text and web browser (Chrome, Firefox or Safari) installed and should have basic familiarity with JavaScript. Presented at the 2nd Web Audio Conference (WAC), April 4-6, 2016, Atlanta, Georgia.

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