Also those little chord hits that play around 2:44 right after 'baby I'm sure you would'? Here's the song. https://www.youtube.com/watch?v=LVSfnXeYmtQ
Amin6. very densely, possibly doubled in octaves, because there is definitely high A (880), but the F#(the 6 note) seems to be coming from more than an octave below. and in between you surely would have your C and E. it's just really dense and thick. also drenched in vibrato. it's Amin6, which means it includes notes A, C, E, F#. intuition tells me that this sound is automatically doubled an octave, and it's a one handed 5-note voicing with A on both ends. left hand would be working the bender/vibrato wheels