I admit that when I think of music for Eirene, it tends to be overwhelmingly instrumental and often involves poundy drums and ass-kicking! But. There are plenty of occasions when poundy drums are really not required (such as teatime) and so, other songs! Of Eirene-ness!
(I am highly caffeinated. My apologies.)
Slumber My Darling -- Yo-Yo Ma & Alison Krauss
The Legionnaire's Lament -- The Decemberists
Run Through The Jungle -- Creedence Clearwater Reviva
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So Says I -- The Shins
Silent Sea -- KT Tunstall
Take Me Out -- Franz Ferdinand
They Never Got You -- Spoon
All These Things That I've Done -- The Killers
Naked As We Came -- Iron & Wine
...and what I'm usually hearing in my head when Eirene is wandering around is something akin to the
Silk Road Ensemble despite the fact that the SRE plays mostly a motley of central Asian influences. I pretend they got lost and wandered over to Greece. It works, just put Yo-Yo Ma in a toga, really!