How did the devotional singing of the Ramdasi sect from Madras differ from the other entertainers who visited Shirdi?

The provided text from Chapter 29 does not offer a comparison between the devotional singing of the Ramdasi sect and the performances of other groups. The chapter mentions that various people came to Shirdi, including 'performers, singers, bards, entertainers,' and devotees absorbed in singing. It specifically notes that the group from Madras belonged to the 'Ramdasi sect' and 'performed devotional singing with great enthusiasm.' However, Chapter 29 does not describe the styles or specific practices of the other performers, making it impossible to draw a detailed comparison based solely on the given information.