Beseech the Wind to Echo quest

	SPOILER ALERT!
	This article reveals in-game secrets, spoilers, walkthroughs, or other information not intended for general knowledge in-game.

After getting the prompt from Tomma, head to Silverwater Mines in Zoluren. Move down the shaft to a ledge. Climb up the ladder to a niche. Say something, but don't shout/exclaim it, or you'll have to return later once the echoes have died down. It is recommended that you keep it simple ('Echo') and wait (~10 seconds or less) for the return echo. Repeat until you you get the following message:

After distinguishing and analyzing the sounds that bounce erratically off of the slick walls, you find that you have grasped the knowledge and secrets of the way of echoes.

Performance skill of 70 seems required; 70 is the minimum to get the Beseech, not to USE it. That requires further skill in Performance.