OK, I found some snippets finally for Hallelujah, but not complete. You could order the sheet music from here, for $3.00. Click on the "H" in the titles, and it's the 2nd one.

Levy has it listed, but no photo of the music. What I found is:

1st line of song: I'm recallin' times when I was small
1st line of chorus: Sing Hallelujah, Hallelujah, and you'll shoo the blues away

Other snippet: Satan lies awatin' and creatin' skies of grey, but Hallelujah, Hallelujah, helps to shoo the clouds away

Sorry I can't be more help, and still nada on Wee Barra.