The video starts with Vedic chanting.
At minute 2:50, General S.B. Mahadevan of the Indian Army speaks.
At minute 7:40, Sathya Sai Baba starts His discourse. The video has subtitles, so you can read what He is saying. In the Sathya Sai Speaks series, the discourse is titled Manifest the Divine within you. You can read it here: sssbpt.info/ssspeaks/volume30/sss30-18.pdf