Listen to Ek Mantra - Raga - Darbar - Tala - Tisram online. Ek Mantra - Raga - Darbar - Tala - Tisram is a Multilingual language song and is sung by O.S. Arun. Ek Mantra - Raga - Darbar - Tala - Tisram, from the album Bhajana Mahotsavam - O.S. Arun, was released in the year 2013. The duration of the song is 7:47. Download Multilingual songs online from JioSaavn.