Regular Puriya when sung with komal Dhaivat becomes Din-ki-Puriya. Another way to understand this raga – Lalit without shudhha Madhyam. It is noted that komal Dha has a special treatment.
6. What is raga Din ki Puriya? How is it different from evening Puriya?
What is raga Din ki Puriya? How is it different from evening Puriya?