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Performance at COMMEND NYC
Overview
BLOBS is a custom audio visualizer created for the live coding Algorave performance hosted by Parsons Algorave Studio at COMMEND NYC, a record store and performance space, in May 2019.
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Concept Diagram
Design Decisions
I collaborated with Ray LC from the live coding studio for this project. Ray is responsible for programming the music in Sonic Pi, a live coding environment for music.
The design process of this audio visualizer started with some initial music setup Ray provided for inspiration. Based on the samples and musical directions, I assigned different types of sounds with visuals that can represent the salsa style that the music was going for.
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Application Visual Design
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Technical Diagram
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Application Testing
Developing The Program
Blob shapes are used as the major visual element in this visualizer. To show the lively atmosphere of the music, I also used dynamic multi-window displays to add two other smaller windows moving across the screen. Ray’s music script consists of a list of “switches” for triggering sequences of melodies, drum patterns and rhythms, allowing the visual behaviors to be linked to the music according to those “switches”.
I used Processing to develop the visuals. Since the music is live coded and iterated in Sonic Pi, I connected the two programs via OSC, to have Sonic Pi events trigger visual changes in Processing.
Team Members
Yanwen Dong - audio responsive visuals
Ray LC - algorithmic music