AudioXplorer is a powerful sound analyzer software designed specifically for MacOS X.

Features:
-Real-time analysis: AudioXplorer provides real-time analysis window where user can visualize the sound, spectrum and sonogram. Several real-time windows can be opened simultaneously.

-Static analysis: AudioXplorer provides static analysis window: user can record or generate any sound and performs operation on it. Sound from the real-time window can be dragged at any time to the static window for more analysis.

-Easy-to-use: AudioXplorer is very easy to use with it Aqua interface (several windows can be opened at a time, drag-and-drop support, view appearance can be customized)

-Plug-ins and Audio Units Effects: AudioXplorer supports its own Cocoa plug-ins architecture as well as Audio Units Effects plug-ins, the new MacOS X plug-in standard.

And much more...
-Record sound directly inside AudioXplorer from any source
-Generate sound (sinus, triangle, sawtooth, etc.)
-Import any QuickTime compatible sound file (MP3, MP4, WAV, SND, etc.)
-Export file in AIFF format
-Fullscreen option for static and real-time window for better presentation
-Static window can have several predefined page layout
-Unlimited number of views per static window
-Unlimited number of static windows
-Unlimited number of real-time windows
-Export view as TIFF, PDF, EPS or raw data
-Print view

New in this version:
-AudioXplorer is now under the BSD license
-Universal Binary available (thanks to Stephen Davis stephendavis@mac.com)
-fixed a bug that would prevent AudioXplorer from launching correctly on Mac mini or any Mac without any input device

Note: AudioXplorer has been discontinued but can still be downloaded and used for free. The source code is also available under the BSD license.

Requirements: OS X 10.3.9 or later.

Universal Binary