set sound

It makes building/executing sound cues in theatrical productions a snap.

App Switch Beep is a background application that plays the system sound.

Kids Synth is a sound creation tool for kids.

High quality sound samples for tanpura, shruti and tabla.

Modular composition/processing software for sound design.

It is a wrapper for the conversion routines of the open source sound utility SoX

Convert files containing stereo or mono linear PCM sound data into AIFF format.

BarbaBatch V4 is a batch sound file conversion program for Mac OSX.

Real-time enhancements of sound

Amadeus II is a very powerful sound editor for Macintosh.