The setup consists of various audio and video instruments, connected in a way that allows multiple ways of feedback and physical interaction. Audio and video signals leave their domain to get a new function and meaning. Sound causes images and video signal can be heard. The speaker and the screen finally define whether a signal will appear audible or visible. Thus, signal routing becomes an integral element of the creative process. The instruments are partly self built (e.g. ultrasonic sound-/video- synthesizer and "embedded" mini-computer). The linux-based soundsoftware is self-written.

NTSC is a continously developing project about interactions between sound and video off the well beaten paths of computer analysis and synthesis in a live context.

http://ntsc.klingt.org