【實用音樂app】bismark bs-spectrum|最夯免費app-綠色工廠好玩App

bs-spectrum is a simple FFT spectrum analyzer application.This application calculates FFT (Fast Fourier Transform) of the sound which is recorded by the iPad & iPhone's internal mic. The calculated data is displayed as graph.http://www.youtube.com/watch?v=AHokaaxueW8Option Setting:- Mode: Linear, Logarithmic- Window: Rectangle, Hamming, Hanning, Blackman- Decay: 250[ms], ... 4[s]- Amplitude Offset