These books contain the entire theory study material according to the 2006 curriculum of ‘Akhil Bharatiya Gandharva Mahavidyalaya Mandal’ which includes, in detail, all the exam topics expected acco the syllabus like the Raga parichay, Comparison of ragas, Definitions of imp. words, Nibandh, Life history of legendaries, Detailed as well as Short Notes on imp. topics, Layakari and its simplified calculations and its presentation in Paluskar & Bhatkhande notation padhhati etc. The syllabus is also included in these books for the ease of the students. These books are imp. for students as well as for those interested to know about the basics of the Indian classical music. The Black & Blue books are in Marathi language and Hindi language respectively.