Aapne Saptak (7 Swar) ke baare mein jaana, jo sangeet ki buniyad hain. Isse aage ka safar aur bhi interesting hai kyunki sangeet sirf swaron se nahi, balki unke mel aur raftar (speed) se banta hai.
- Aroh-Avroh: Raag mein upar jane (Aroh) aur neeche aane (Avroh) ke fix swar hote hain.
- Samay (Time): Har raag ka ek waqt hota hai. Jaise Raag Bhairav subah gaya jata hai aur Raag Yaman shaam ko.
- Vadi-Samvadi: Raag mein ek 'Raja' swar (Vadi) hota hai aur ek 'Mantri' swar (Samvadi) jo uski khoobsurti badhate hain.