Praat - Praat is a unique platform that comes with the service of speech analysis in phonetics.
Sonic Visualiser - Sonic Visualiser is a program for viewing and analysing the contents of music audio files.
REW - REW is free room acoustics analysis software for measuring and analysing room and loudspeaker...
True Audio - True Audio is a futuristic platform that provides a detailed picture of sound with the help of audio spectrum analyzer software.
Spectro - Spectro is a freeware audio file analyzer for windows.
Spek - Spek helps to analyse your audio files by showing their spectrogram.