Grave is an MP3 playlist editor and interface tool for the Sensory Science RaveMP MP2000 Digital Media Player, made with the GTK+ toolkit and GNOME libraries. It allows you to create and edit playlists, which are stored as text files and can be used with most (software) MP3 players (i.e. XMMS). The part interacting with the RaveMP (hardware) MP3 player can upload and download single files or complete playlists.