Listen to Erulin Mahanidrayil online. Erulin Mahanidrayil is a Malayalam language song and is sung by Mohan Sithara and Madhusoodanan Nair. Erulin Mahanidrayil, from the album Daivathinte Vikruthikal, was released in the year 1992. The duration of the song is 3:46. Download Malayalam songs online from JioSaavn.