In the other post, the song I referenced was "The Tower" by Vienna Teng, which is absolutely perfect for the protagonist of "My Fugitive". You can listen to it here: http://www.youtube.com/watch?v=cCTd8AgWnG4
This time, I found some songs that work bizarrely well for a trio of "Farscape" characters. Some may consider these song/character matches to contain spoilers for Season 3, so I'll put them after the 'read more' break.
It reminds me of the relationship between John and Harvey, from Harvey's point of view. The first verse doesn't fit so well, but the rest makes me think of the newly-stranded neuroclone's state of complete isolation and existential angst.
http://www.youtube.com/watch?v=l2rGuneBnsk This one is "It Was Her House That Killed Nessarose", also by Hannah Fury.
Despite the delicate vocals and soft piano, it seems oddly fitting for the relationship between John and Scorpius, this time from Scorpius' perspective. Some of the verses are just so perfect, aside from the obvious pronoun problem.
"She might fool them, but she don't fool me" ("That man... he is an impostor. Seize him.")
"And I asked her to take my hand, I asked her to please understand" (The whole Incubator episode.)
"She causes destruction wherever she goes" (How many times does John try to steal something WITHOUT ending up blowing up the entire building/ship?)
So strangely fitting.