Have you been searching for Heart Sutra (般若波羅蜜多心經) video which you can play on your TV / iPad so that you can recite by following the text showing on TV/iPad? Here's a video of Heart Sutra (Mandarin recitation) which the whole Heart Sutra text is shown fully on the video. It's like a book of Heart Sutra opened in front of you. You just need to stand / sit, then focus your mind and recite it by watching it on the screen. It's very suitable for those who are starting to learn Heart Sutra.