Wow. 'Fugue' is agonizingly bad
I'm watching the episode currently and I just have a hard time someone in the production team actually watched this and let it get broadcasted. This is horrible.
The actors' singing voices generally sound fine but the 'songs' are just atrocious. These are not songs, they're just people speaking in a singsong voice over extremely simple instrumental tracks. Henry's rendition of "The Parting Glass" was good but that's a traditional drinking song.