Lyric discussion by Erilis 

Cover art for Sally's Song lyrics by Universal Hall Pass

Inti of the Incas is the Sun god of the Incas and is also seen as the agricultural god (so if you please him he'll give you a good harvest). When she says he's "on a loop" I figure it means he's spinning around our earth (remember people back then thought everything revolved around the earth, and it looks that way too), making it day and night.

It seems like they want Sally to sing so that the sun (Inti) will go down during the night. She has a special power, "little knwon to some", that when she sings she can control the sun. (?)