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Get AUDIO SPECTRUM ANALYZER FREE old version APK for Android
Powerful Audio Spectrum Analyzer. Simple Operation with Intuitive Controls.
A simple app that shows an audio signal and its spectrum.
We have added the capability to select segments of the audio signal for FFT analysis; just pause the real-time analysis and select the segment of the audio signal that you want to analyze. You can adjust the time interval for the audio signal by touching and dragging either the start or stop boundaries, or by dragging the segment as a whole.