Is it possible to reduce frequency zone in spectrum i.e. amplitude vs frequancy. For exemple, reduce to 8000Hz?
Thnaks
Analyze > Plot Spectrum will always expand to display everything it thinks in in your show – or your selection.
You can restrict the show by applying filters.
Effects > Low Pass Filter > 8000
That will make a new show that gracefully dies around 8000 Hz. If you analyze the new show, the display should show significant dip or rolloff around there. It will not do a “brick wall” drop. You can force tools to do that, but the music may be damaged.
Koz