[Ekko analyzes the clip sent to him quizzically trying to ascertain any clues but coming up short given the lack of information. At the very least he had confirmed the voices of those within the Council which was as good a start as any. Nodding a bit to himself in understanding listening to it a few more times before he finally speaks up again.]

Doesn't tell us much but at least we know what they sound like if we ever somehow cross paths. For now our aim should be focused on proving our worth to the Chosen as he figure out how to snuff out the Council from hiding.