MultiInspector is an FFT and a 31 band third octave frequency analyzer showing the spectral analysis of other plug-in instances in the same window. MultiInspector extends the usage of spectrum analyzers especially in multitrack environments by providing an easy way for simultaneous spectral analysis of several audio signals.

The first instance of MultiInspector behaves like a standard spectral analyzer. Additional instances automatically send their spectral analysis result to all other instances of MultiInspector. By default, every editor window of MultiInspector shows the same content, but there are numerous options for customizing the display content so that different views of the audio signals can be achieved. After opening all necessary plug-in instances it is sufficient to leave just the editor windows open you really need.

MultiInspector provides an FFT mode for spectral analysis with several options for FFT size and window selection. There are different viewing modes for overlapping and stacked display.

In addition to the FFT mode, MultiInspector incorporates a standard third octave frequency analyzer. The center frequencies of the bands are based on the ISO 266:1997 standard (20 Hz to 20 kHz). Pink noise will appear flat in the frequency spectrum with the default slope setting of 3 dB per octave. MultiInspector contains a switchable high resolution mode for low frequency bands. Depending on the viewing mode the width and height of the level bars are adjusted according to the current number of signals that are selected for display.

MultiInspector supports up to 16 instances at any sample rate from 32 kHz up to 192 kHz.

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