CMMS (the Car Multimedia System) is a Linux-based operating system distribution for homemade car MP3 players. Input is handled using a numeric keypad, and output is displayed on a LCD display or with speech synthesis.
WavSplit splits large WAV files at given time positions. To find out split positions you can use any WAV player or editor with a time display. Also included is a tool which helps you renaming the created tracks. WavSplit is based on wavplay and GNU split.