ch_client = “esjix”; ch_width = 468; ch_height = 180; ch_type = “mpu”; ch_sid = “Chitika Premium”; ch_backfill = 1; I am starting up a Disk Jockey service called audio trio.do i need any permits. what should i focus on buying? I have 2 other friennds who are in this with me. I have djed friends [...]