Acharyas initiate all the followers of Vedic tradition with Srimannarayana Ashtakshari Mahamantra. This is also referred to as Thirumantram, Mantrarajam or Mantrabrahmam. This mantra has the power bestow a seeker with the abilities required to achieve any results he desires. The famous Indian musician and composer (vaggeyakara) Annamayya said in one of his songs,
Source: JIVA Shamshabad News