Listen to Mangalaa Saasanam online. Mangalaa Saasanam is a Sanskrit language song and is sung by Sri Hari Atchuta Rama Sastry and Smt. T. Uma Kameswari. Mangalaa Saasanam, from the album Sri Dattatreya Suprabhatham Sri Dattabhaava Sudhaarasa Sthothram, was released in the year 2002. The duration of the song is 2:59. Download Sanskrit songs online from JioSaavn.