^You are currently on the \w+ stanza of \"(.+)\"\.$

system.currentSong = matches[2]
system.doRefrain = true
sysEcho("Automatic refrain has been enabled")
enableTimer("Auto Song Refrain")
mm.removebalanceful("Song Refrain")


if system.doRefrain == true then
	if mm.bals.balance and mm.bals.equilibrium and not mm.affl.paralysis then
		send("perform refrain " .. system.currentSong)
		else mm.addbalanceful("Song Refrain", doRefrainSong)
	end
end

Failsafes:

^\".+\" you sing, somberly playing .+\.$
^\".+\" you sing, bringing light .+\.$
You must start a song before being able to play a refrain.

mm.removebalanceful("Song Refrain")