Listening a Skill?

[Vizayas]

From Audius Lore:

The more practiced a bard is at their listening skill, the more they can distinguish.

Is this a skill I need to focus on to better my Gnosis, or am I misinterpreting this? I've been told Listening fits under Investigation, Intelligence, Tracking, etc. I also don't want to overplay my abilities, so it gets confusing where Audius collides with skills.

[Elias Caldera]

Observation covers all the senses, so I imagine you could argue that your ability to pick up on the details of sound falls under that, if you needed to.

[Gossamer]

Audius should read 'Observation' not listening.... ugh.

[Vizayas]

Thanks, Gossamer. Clears things up!