Hindustani music is an oral tradition first. A physical PDF is a memory aid, not a replacement for a Guru . You will not find a single 500-page PDF that makes you a master, but you will find thousands of specific PDFs for specific Ragas.

Start with a free PDF of basic to train your fingers. Progress to a notated Raga Yaman composition. Finally, close the PDF and try to play a simple Dhun from memory.

Diagrams showing which holes to cover for each note (Shuddha, Komal, and Teevra notes).