Software that slows down audio for people who enjoy that kind of thing. This version runs only in the pre OSX paradigm.

"A set of time domain audio filters and generators" Argeïphontes Lyre is a beatiful toolbox that hosts several ways of creating and transforming sound. There are non-real-time processes, real-time buffer modulations, concatenations...

"A set of time domain audio filters and generators for the Macintosh" is a beatiful toolbox that hosts several ways of creating and transforming sound. There are non-real-time processes, real-time buffer modulations, concatenations and...

free digital audio mixing application, AU Lab, is used as a host application for Audio Unit effects, including AURoundTripAAC Audio Unit.  auditioning audio, detecting peaks and clipping, and performing double-blind listening tests.

With Audio Hijack Pro, you can save audio output from any application, and use DSP effects to improve audio quality from any application. Many audio formats, timed recording, alarms, and more.

Audio Visualizer is a program which analyzes and displays the frequency content of sounds, such as music from a CD.  The program shows the frequency content of both the left and right channels of stereo sound.  The program performs its...

Audiocorder is an audio recorder app for Macintosh.  

A stand alone bass guitar tuner that uses the microphone input on your Mac.

Digital audio editing and mastering package.

Station audio numérique de Steinberg en version "d'introduction". C'est la plus petite version du trio SE/SL/SX, l'équivalent actuel de la série Element. 48 pistes audio 24bit/96Khz 5 effets d'insert...

Digital Performer is an integrated digital audio and MIDI sequencing production system. It provides a comprehensive environment for editing, arranging, mixing, processing and mastering multitrack audio projects for a wide variety of...

DJ-1800 is an application that emulates the Denon DN-1800F professional CD Player system used by many DJs and radio stations. It allows the end user to play audio files via an interface that resembles a professional DJ-standard CD player.

mAC3dec is an AC-3 audio decoder for the Macintosh, used to decode the AC-3 audio used on DVDs and convert to AIFF or MP3. mAC3dec can also read QuickTime files, AIFFs, WAVs, Audio CD tracks, and more.    

MarcoHack v1.02 + pdf manual MarcoHack is a sound processing program for Macintosh PPC computers developed by Marco Pranger at the Institute of Sonology, The Hague. Using a SoundHack-style interface, sound files may be processed in a number of...

includes OS9 and OSX version CD1 - Reason software CD2 - Orkester refill CD3 - Factory Sound Bank refill

OSX only CD1 - Reason software CD2 - Factory Sound Bank refill CD3 - Orkester refill  

Welcome to the RealProducer G2 from RealNetworks. RealProducer G2 lets you convert your audio and video files into RealNetworks RealMedia format. The software and documentation are provided to you in accordance with your license agreement. This...

Basic audio editor - see screenshot above. Probably like an early Audacity but with much less functionality. See screenshot 2 above, which is taken from the comprehensive user guide included with the app.