language. 228 sound files, 17 texts, 118545 words and 4 vids all pausable and scrubbable so they can start anywhere within the file, arranged such that any 3 can play simultaneously. 1 always plays centre, 2 plays left, 3 right. its a hefty download, so maybe itd be smart to test drive it first at www.theuse.info (language, the mechanism whereby you understand what im thinking better than i do (where i s defined by those changes for which i is required.