[youtube][/youtube]
Another rendition of "Tempted and Tried" a/k/a "Farther along"
[youtube][/youtube]
and
[youtube][/youtube]
Another rendition ... of "Let this Feeble Body Fail" a/k/a "Hallelujah"
but you'll know at least some of the words on this rendition
And, if you watched the 2 girls in the video above say "Do you want me to do the doohickey thing? "
You'll see what she meant if you watch the hands in this video.

This is four-square shape note singing, specifically Sacred Harp (Cooper Book).
[youtube][/youtube]
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And lots by Lynard Skynard, Trapeeze, Grateful Dead etc etc etc

and
John Prine steve goodman Souvenirs and others, but the 2 I embedded mean a lot