It gets twisty. The original Steel Guitar Rag itself was adapted from ‘Guitar Rag’ by blues guitarist Sylvester Weaver.
“Komara, Encyclopedia of the Blues, p. 385: “The latter [’Guitar Rag’] is a blues guitar landmark, having been appropriated countless times including as ‘Steel Guitar Rag’ by Bob Wills and the Texas Playboys in 1936.”
There’s a modicum of incest going on here. LOL