Speedy Spectrum Analyzer is a fast, scientific, and accurate audio spectrum analyzer that displays the full audio
range (20Hz-21kHz). See accurate spectral plots on your screen, and then e-mail those plots. Choose between Simple mode
and Scientific mode. (The Scientific mode has crossbar/crosshair measurement capability). Measure peaks and valleys as
Speedy Spectrum Analyzer shows FFT of audio (as captured by the microphone) in logarithmic decibels. This app even allows you to choose your FFT Window Function as well. Spectrum Analyzer FFT frequency bins are generated using an FFT with 1500 bins. This gives a detection resolution of 29.4 Hz at a capture rate of 44.1kHz. Frequency range is the full range of 20Hz-22kHz; the actual capabilities will depend on your hardware microphone.
|Speedy Spectrum Analyzer|