The Heart Sutra appears to refer to the use of perfect wisdom (prajnaparamita) to cleanse error from the heart (hridaya).
The Heart Sutra (Prajnaparamita) is one of the most universal Buddhist chants in the world. It is a classic chant recited among both the Mahayana, Zen and Vajrayana/Tibetan Buddhists. This is powerful chants, especially when played/chanted around the full moon, new moon and for uplifting the heart. Pali narration
The best Heart Sutra, Imee has ever produce.
Artist: Imee Ooi
Album: The Prajnaparamita Hrdaya Sutram
Size: 23,2 MB