This is wve2au & au2wve, a SUN to & from PSION S3a audio converter.
Note it only understands the mu-law 8000kHz Version of the Sun .au files.

INSTALL:
  after "make" copy/symlink/hardlink the binary to au2wve.

Changes between Version (unnamed) and 0.2
  - Inserted audio_filehdr.h in the package for people without a Sun :-)
  - Note that for a "DAMNED_INTEL_BYTE_ORDER" machine
    some byte swapping is needed.

Copyright 1994 Rudolf Koenig.