Listen to Shanthi Vachakam online. Shanthi Vachakam is a Sanskrit language song and is sung by H. A. Sastry and T. Uma Kameswari. Shanthi Vachakam, from the album Shiva Stotram, was released in the year 1990. The duration of the song is 2:06. Download Sanskrit songs online from JioSaavn.