I found and transferred these, what I purport to be old mixes of 100 years ago and Heartbreaker. I have the full versions but I don't think it's really necessary to share as the main focal point of what I can hear as being different is more prominent in the beginning. Is it possible at one point these songs were going to have 3 layers of vocals apposed to the standard two that we get in stones songs? Let me know what ya'll think is going on, if you feel inclined to investigate.

-100 years
https://we.tl/t-6ciUEl7npr

-Heartbreaker
https://we.tl/t-KuEhjQ4T6Y