I discovered Vedic chants while playing rock music in my college years [yes, it seems like an unlikely combination, but not really -:)]. I realised the meter, the feel and the vibration, went so well with some of the fusion work I was doing and it also took me deep into myself. It intrigued me so much, that over the years, I have put different tunes to different Vedic chants, for my own pleasure and happiness. In this video, Vidura Barrios a fellow sadhaka (someone on the spiritual path) chants the Shri Rudram with the text on the screen, for us to follow. The abhyasa (regular practice) of scared chanting, is a great discipline in the Indian tradition.
The Shri Rudram is an ancient Vedic text and part of the Krishna Yajurveda (look up more here: https://en.wikipedia.org/wiki/Yajurveda). It is a powerful hymn in praise of Rudra, or Shiva. In the mystical tradition, Shiva represents the consciousness within everything, the pure essence within all, referred to in the Hindu scriptures as Sat Chit Ananda: truth, consciousness and bliss. It is in Shri Rudram that the great five syllable mantra, Om Namah Shivaya is first mentioned. You might simply listen to the chant during meditation or you could chant along.
The vibrations of the chant purify the atmosphere and mind, fill your being with peace and vigor, bestow protection, and coupled with a pure intention, have the power to grant your wishes, including liberation.
Dennis Taraporewala 