Based on Chapter 6, how does Sai Baba make his presence felt when a devotee engages in spiritual reading or listening?

Chapter 6 explains that the Sadguru's presence is pervasive in a devotee's spiritual life. When a devotee sits to read scriptures or Puranas, the remembrance of the Sadguru occurs at every step. The text states that Sai Baba himself takes the form of Rama and Krishna, making the devotee feel as if they are hearing His own life story. For example, while listening to the Bhagavat, a devotee might perceive Sai Baba as appearing completely like Krishna, feeling as though Sai is personally singing the Uddhava Gita for their welfare.