Her singing was beautiful, stirring, singular.
Here is a video of Ms. Franklin performing "I Say a Little Prayer," her exquisite 1968 cover version of Dionne Warwick's wonderful hit song from 1967, written by Burt Bacharach and Hal David. The video, according to the YouTube description, is from a 1970 broadcast of a Cliff Richard TV show.
https://www.youtube.com/watch?v=STKkWj2WpWM
And, here is the recording of the song from the album Aretha Now, which was released in June of 1968:
https://www.youtube.com/watch?v=KtBbyglq37E
One of the (many) things I enjoy about Ms. Franklin's version of "I Say a Little Prayer" is that, for more than the first half of the song, she doesn't sing the word "prayer."
She sings, repeatedly: "I say a little..."
And then, her background singers finish the lyric: "...prayer for you."
The vocals by the background singers are also, notably, quite beautiful. And--in the above live performance--the choreography performed by them (the minimal, elegant movements) is terrific. I note, with particular pleasure/enjoyment, the recurring moments in the performance, during which the three singers tilt their heads--briefly, minimally--up and down. I don't know who came up with that, but I think it's fantastic.
Lastly, here is a live version of another of my favorite songs by Ms. Franklin (a song which was co-written by her): 1968's "(Sweet Sweet Baby) Since You've Been Gone." According to YouTube, the performance took place in Amsterdam.
https://www.youtube.com/watch?v=YbPpWG98yQ4
And, here is the original recording of the song:
https://www.youtube.com/watch?v=gcDtxGPr9SA