Here are a few of my own favourites:
A sad song for Nezumi on the road:
Blue Caravan, by Vienna Teng
https://www.youtube.com/watch?v=7OXNjXEV5hIHe said, "Go where you have to,
for I belong to you until my dying day."
So like a fool, Blue Caravan,
I believed him, and I walked awayA slightly sad Nezushi song:
Bloodsport by Raleigh Ritchie
https://www.youtube.com/watch?v=WQ_2XgF-us0Although you love me, sometimes we meet
Things can get ugly but we're still a team
We are an army, the brakes are within
But that's why we're stronger, and that's how we'll win