KaraFun is a free karaoke software for PC that offers a complete solution for home karaoke. Some of the player features are: Voice recording, Tempo and Pitch control, KFN, midi KAR, CDG MP3 and LRC files replay, Direct 3D animation engine, playlist management, Fullscreen or windowed display, multi-monitor support. Some of editor features: Realtime rendering, library management, effects and events management, KOK KAR LRC file import, MP3 OGG MID KAR music files support. KaraFun is based on a powerful and evolutive 3D animation engine and contains its own editor. Even if KaraFun is supporting KAR files (midi) and CDG MP3, it''s also working with MP3 files or other digital format. KaraFun also introduces the new KFN file format, a compressed file containing all information and files of the karaoke song. A single KFN file can contain all the karaoke information (artist, comments, difficulty...), music and materials (images, sounds...). Also support additionnal tracks for guiding (instrumental guide and voice guide) and a switchable training mode.