Acoustic guitar on Presence

["Clay" <jwyatt@xxxxxxx>]

While I'm down in Tennessee during the week, I have to cut back on the
amount of zep that I can listen to(can't bring it ALL with me :).  Anyway,
I've been listening the 10 cd box set quite a bit, and noticed the other day
that in "Candy Store Rock", at about the 3:00 mark until the end of the
song, there's an acoustic guitar in the right channel.  Can anyone else here
this too, or am I just crazy?