Treason
 

Listening to Treason live -- can anybody tell me who is singing the high part harmonizing with Lindsey? (chorus + second verse ?)

Is there a vocal recording playing in the background?
Or can Neale or Brett really sing that high?

It's all lindsey Betsy. According to the linernotes on the album he only used wally reyes on drums on two of the new songs (DYMM and LRD). The rest is all the man himself. Everything. (minus the three old GOS songs ofcourse), so I expect a lot of sampling live.

Just listening to this now. Sounds a lot like Steal Your Heart Away

They can probably go higher but it's not them. It's his singing partner from "Cast Away Dreams" on the last tour. Very fitting for this song in particular.

I thought the exact same thing! Sort of an inverted SYHA.