Spectrum Analyzer

Quality Freeware Configurable Audio Spectrum Analyzer
Spectrogram is a dual channel audio spectrum analyzer for
Windows 95 which can provide either a scrolling time-frequency
display or a spectrum analyzer scope display in real time for
any sound source connected to your sound card. Spectrogram also
allows recording and playback of sounds, and can provide very
high resolution spectrum analysis of wave files with a wide
choice of frequency bands and frequency resolution and either
linear or logarithmic frequency scales.

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