This program splits sound taken from the microphone into basic frequencies and displays them in real-time. Whistle to the microphone and see the plot move up and down with the pitch change. This uses the Fast Fourier Transform (FFT) Transform.
Dec 26, 2011 12:08:34
Windows 95, Windows 98, Windows ME, Windows NT, Windows 2000, Windows XP
Description: Whistle a melody and watch this program graph the pitch in real time. The Frequency Analyzer technically speaking performs a Fast Fourier Transform of the sound (you need a sound card and a microphone to use this program). What it means is that it analyzes your voice and splits it into its component frequencies. Watch patterns of speech, the harmonics of vowels and the noise of sibilants. The size of the program is only 64k! (zipped 32k) Can you believe that?! There are web pages that make you download more than that just to be able to look at them
RAL / Realtime Analyzer Light 22.214.171.124 Quality sound measurement software equivalent to at least US$10,000 hardware.You can use it for wide scope of audio and acoustics: car audio, home audio, concert hall and room
FFT Properties 126.96.36.199 Real time spectrum-network analyzer with with multi-channel support. It features parametric windows, peak interpolation, rich set of peak marking features, cepstral analysis
MP3 Inventor Designs New 3D Audio System One of the scientists behind the invention of the MP3 codec has come up with a new technology that he says will revolutionize audio, creating super-realistic sound for theaters, theme parks and living rooms.