Listen to Announcement Details By K.S. Raghunathan - Hmv Raghu online. Announcement Details By K.S. Raghunathan - Hmv Raghu is a Tamil language song and is sung by K.S. Raghunathan. Announcement Details By K.S. Raghunathan - Hmv Raghu, from the album Ramana Sangeetham - Vol 1, was released in the year 2015. The duration of the song is 0:41. Download Tamil songs online from JioSaavn.