Young man (2): What is the outcome of continuous practice of the chant "Oṁ?"
Prabhupāda: Oṁ is also another form vibration of Lord. Oṁ. That is also accepted in Bhagavad-gītā. So Hare Kṛṣṇa or oṁ, practically the same value, but this is easier. Yes. And because Hare Kṛṣṇa was chanted by Lord Caitanya specifically. Oṁ is generally added (when) just beginning one mantra. That is the Vedic way. Oṁ tad viṣṇoḥ paramaṁ padaṁ sadā paś... Oṁ is also addressing the Lord. Oṁ. And Hare Kṛṣṇa is also addressing. But this is easier and recommended for this age. Otherwise, transcendentally or spiritually, there is no difference.