“Juncture” is a playful guitar piece, that was recorded on the fly, together with a bunch of other songs. These recordings aren’t the kind of sessions that are planned, or really produced.
They just happen, outside of the «studio mentality», and more for the fun of it.
The reverb on the track is the ambience from the room (it was recorded in) and you can kinda hear (in the reverb); how loud a human voice is, compared to an acoustic guitar.
So it’s the instruments that need to be turned up (in the mix) on acoustic recordings usually. Not the case, on rock recordings.