A form of classical Indian music called Maharishi Gandharva Veda is purported to integrate and harmonize the cycles and rhythms of the listener's body. Gandharva Veda is an upaveda and is codified in a number of texts that came to be known collectively at Gandharva Veda, an auxiliary text attached to Sama Veda. Mukund Lath writes that Gandharva Veda is a sacred corpus of music, derived from the still more ancient sama, a sacred Vedic form of music. Compact discs of the music are published by the Maharishi University of Management Press.