
Spectrum Analyzer
LED Spectrum Analyzer is a visualizer plug-in for iTunes on Mac OS X. It creates a spectrum analyzer display in the style of a typical hi-fi system, using bar graph displays that emulate LED’s or similar electronic display technology. The bar graphs can show linear or logarithmic levels, and also the peak value of the signal in a number of frequency bands per audio channel. In addition it can show the overall level on a pair of VU (Volume Unit) bar graph meters. Numerous options are included to make a colorful and interesting display.