- auconvert - perform various conversion operations on sound files
- auctl - control various audio server parameters
- audemo - Network Audio System record and play demo
- audial - generate or recognize touch tones for North American telephones
- auedit - graphically record and edit audio files
- auinfo - show information about a Network Audio System server
- aupanel - allows user adjustment of Network Audio System device attributes
- auphone - a simple telephone client
- auplay - play a sound file to a Network Audio System server
- aurecord - record a sound file from a Network Audio System server
- auscope - Network Audio System Protocol Filter
- autool - audio play/record tool compatible with audiotool
- auvoxware - Network Audio System server for PCs with the VOXware audio interface
- auwave - demonstrates the use of waveforms
- checkmail - plays a sound file when the user receives mail
- issndfile - checks if a file is in a recognized audio file format
- Network - System - a portable, network-transparent audio system
- nasd - Network Audio System server
- playbucket - plays the bucket corresponding to the specified file
- soundtoh - convert a sound file to a C language header file