AudioXplorer

AudioXplorer screenshots

It can analyze sound data. It displays oscilloscope, spectrum and sonogram.
Analyze options
AudioXplorer 1.3 : Analyze options

Alternative downloads

Spectre
1.9.3
Leading multi-instrument, real-time audio analyzer for OS X...
Variations Audio Timeliner
1.0.2
FREE
Audio annotation and analysis tool.
MCS Spectrum Analyzer
1.9.3
FREE
Advanced control and analysis software.