Listen to Swasti Vachakam online. Swasti Vachakam is a Sanskrit language song and is sung by H.A. Sastry and Y.N. Sharma. Swasti Vachakam, from the album H A Sastry Sanskrit Maha Shivaratri Songs, was released in the year 2025. The duration of the song is 1:26. Download Sanskrit songs online from JioSaavn.