What are the similarities and differences between Hindustani and Carnatic music?
Both the styles are monophonic, follow a melodic line and employ a drone (tanpura) with the help of one or two notes against the melody. Both the styles use definite scales to define a raga but the Carnatic Style employs Shrutis or semitones to create a Raga and thus have many more Ragas than the Hindustani style. Carnatic ragas differ from Hindustani ragas. The names of ragas are also different. However, there are some ragas which have the same scale as Hindustani ragas but have different names; such as Hindolam and Malkauns, Shankarabharanam and Bilawal. There is a third category of ragas like Hamsadhwani, Charukeshi, Kalavati etc. which are essentially Carnatic Ragas. They share the same name, the same scale (same set of notes) but can be rendered in the two distinctively different Carnatic and Hindustani styles. Unlike Hindustani music, Carnatic music does not adhere to Time or Samay concepts and instead of Thaats, Carnatic music follows the Melakarta concept.
