Describe Kaka Mahajani's involvement with the Ram Navami Kirtan and his connection to Balabuva Satarkar's visit.

Kaka Mahajani played a key role in the Ram Navami festival celebrations in Shirdi. Chapter 6 recounts that in the year after Bhishma was no longer there, it was Kaka Mahajani who brought Balabuva Satarkar, the 'Modern Tukaram', from Kavthe to perform the Kirtan. The text also notes that Kaka was so dedicated and prepared that he would have performed the Kirtan himself had Balabuva been unavailable, as he knew Dasganu's composition by heart. Later, his unexpected arrival with Prasad from Shirdi during Balabuva's conversation with Dixit about visiting again was seen as a powerful and auspicious omen that encouraged the plan.