Please find below the downloadable mp3 recordings of Ambarisa Maharaja offended by Duvasa Muni Seminar presented by Gokul Candra das on 18th & 19th July 2017 in the ISKCON Temple in Salem. The seminar is available in English with Tamil:
This supreme science was thus received through the chain of disciplic succession, and the saintly kings understood it in that way. But in course of time the succession was broken, and therefore the science as it is appears to be lost.
Bhagavad gita 4.2 Transcendental Knowledge