[…] LSP [Laser Sound Performance] is a research trajectory exploring the relationship between sound and three dimensional image by means of laser projection.
[…] Although theoretically all sounds can be seen as sums of multiple sine waves, music in general is often too complex to result in interesting visual patterns. The research of LSP focuses on the subject of composing signals that have both a structural musical quality and a time-based structural visual quality. Different relationships between sound and image are used throughout both the performance and the installation form.
[…] By combining audio with visuals the spatial perception of sound is often being reduced because of the two-dimensional nature of the image versus the three-dimensional nature of sound. With laser(s), it is possible to create three-dimensional changing environments that surround the audience. Here, the image is generated by projecting a laser on a thin layer of smoke or fog. Image and sound originate from the same real-time generated source in the computer. This results in a performance where image and sound play equally important roles. The environment challenges the audience to change their perspective continuously.
Pictures by Edwin van der Heide
=> http://www.evdh.net/lsp/index.html
==> http://www.evdh.net/20070603LSP-Alveole_14/20070603LSP-Alveole_14.html
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