Owen Brannigan doing The Rocky Road To Dublin?
The mind boggles.
We were taken as small children to one of his 'recitals'.
Cushy Butterfield just made us laugh.
Ower posh.

However. Bo Diddley and an E maj chord. Yes.
But how about E min and The Rochdale Coconut Dance?
That can take you to lots of places.

Content and structure are very relevant.
If you can't improve on them, leave them alone.
Meddling to lowest common denominator level leads to dumbing down.