- Basically, L/C Wizard records human voice or music from your audio tapes and compact discs into wave files, and provides you with a convenient means to transcribe audio recordings into text. - L/C Wizard let you partition a wave file into wave sections and then play them in loops with the parameters which designate loop count, playback interval, and playback rate. - For anyone who has to learn how to listen to and how to speak foreign languages efficiently and comfortably. Especially for students & teachers of foreign languages.