sentences:  If the vaadi swara of a raaga is from the purvanga part of the saptak i.e.“Sa Re Ga Ma”, then it is called purvanga vaadi raaga and usually the time for singing or playing purvanga vaadi raagas is from 12 pm to 12 am.For example, ragas like Bhimpalasi, Pilu, Purvi, Marwa, Yaman, Bhoopali, and Bageshree etc.