Parag Dimri is a marketing person for livelihood (part of one real estate company in Delhi) but, is the old Hindi film music, which helps him in realising real person inside him. Feels that his professional responsibilities of recommending real estate products to his customers and association with golden age hindi film music, has one common similarity, as both last for life/ ages. O P Nayyar???s music???s greatest power lies in swinging the mental state of music lovers???, from depression to happiness quickly, impact here is like of steroid. Apart from passion for music, other obsession is reading and is an ardent fan of Surendra Mohan Pathak (The Great Hindi Fiction Writer), this has helped him lot in writing this book.
To describe O P, he starts singing one mukhda of O P (with his inputs)
???Bahut Shukriya, Badhi Meharbaani,??? Hindi Film sangeet jagat me, huzoor O P Aaye.