Breaking down false ego
In the Caitanya-caritamrta in the chapter called the bheda kirtans we see a description of how Lord Caitanya divided the devotees into various kirtan groups. There were four kirtan groups each having twomrdanga players, and eight kartal players, That's sixteen kartala players and six lead singers, simultaneously singing the lead with six lead responders simultaneously responding.
I have incorporated that standard to a large extent in my own endeavors t