Rock... its my heart!
in my heart! I hear Peter Gabriel singing Solsbury Hill and it sounds to me to be the first mainstream rock song on the Ascension of  Jesus Christ. Give a listen...
Ascension! https://www.youtube.com/watch?v=WeYqJxlSv-Y

and then there is Biko... a song, a film, a life... and the eyes of the world are watching now... watching now... watching now...  millions sang the end of aparthied into being!
https://www.youtube.com/watch?v=luVpsM3YAgw

peace and all good