This song by Mary Byrne is in Bb and G.
These are the “cheat” chords I played…
Part 1a: Gm - C7
Part 1b: F - Bb(add2)
Part 1c: Gm - Dm7 - Eb - G7
Part 1d: Cm7 - F - Bb(add2) - Am7b5 - D7
Part 2a: Gm - C7
Part 2b: F - Bb(add2)
Part 2c: Eb - Ebm6 - [...]
