FWIW, here's what I hear in Edge's Picks:
"Soldier, soldier/Light in the sky below/You are below/You don't belong/You don't belong/You really want a silent song/Soldier boy/Won't you fall in line/[can't decipher]/America"
The "song" metaphor is one Bono would scatter throughout 360 songs (e.g., "Stay in the search for love/Stay in the song" from TUF on the Rose Bowl DVD), and I think Sinead's lines may have been changed as well to incorporate this imagery. I doubtfully hear (I'm less confident of this than what I typed for Bono's lines):
"Song to carry me/Way outside/Song to carry me/Somewhere I can hide."
If I'm right there, that provides some context for the later "song" imagery in Bono's lines.
It's also interesting that Bono changed his lines even in the few performances of the song. DC 360 sounds like this:
"Soldier, soldier/[can't decipher]/The song is in your [sounds like "side" or "sign"]/The song is in your soul/America/Soldier's sign/Won't be lifted up/ [can't decipher] your [can't decipher]"