B. R. Ambedkar was alive in 1990.
Raghupriya -LRB- meaning The one dear to Raghu -RRB- is a ragam in Carnatic music -LRB- musical scale of South Indian classical music -RRB- .. Raghu. Raghu. Carnatic music. Carnatic music. It is the 42nd melakarta ragam -LRB- parent scale -RRB- in the 72 melakarta ragam system of Carnatic music .. Carnatic music. Carnatic music. melakarta. melakarta. It is called Ravikriya in Muthuswami Dikshitar school of Carnatic music.Raganidhi by P. Subba Rao , Pub .. Carnatic music. Carnatic music. Muthuswami Dikshitar. Muthuswami Dikshitar. 1964 , The Music Academy of Madras