Mr Mangle Educational Version For use in schools & early years settings. Multiple licenses can be purchased. View system requirements. from£99.00 Mr Mangle Demo Version Want to try it for free? The demo mode is fully functional, with only the saving option disabled. View system requirements. Free Songs Here are Mr Mangle’s songs to help you make music with young children. To preview them, please click here . from£0.85 Credits Concept & Design Mat Andasun Programming Impromptu Software Illustrations Kalm Design Research & Development of this interactive software is supported using public funding by the National Lottery through Arts Council England