The Raghuvamsha Sudha (Sanskrit: रघुवंशसुधा, romanized: Raghuvaṃśasudhā) is a popular kriti (musical composition) in Carnatic music, composed by Patnam Subramania Iyer in the Sanskrit language. It is set in the raga (melody) kathanakuthuhalam and is written in the Adi tala (meter).[1] It has been rendered by several musicians, including: Chembai, M. S. Subbulakshmi, K. J. Yesudas; Neyyattinkara Vasudevan, Amrutha Venkatesh, Mandolin U. Srinivas, [[U. Srinivas|Mandolin U. Srinivas], Shashank Subramanyam and [[E. Gayathri] .[citation needed] It extols the Hindu deity Rama.