To start learning The Sidh - Unlucky Day chords, delve into these chords sequence to get the song's feel: Ab, Db, Bbm, Ebm, B, Fm, Bbm, Gb and Ab. Adjust your pace with the tempo control on ChordU, starting slowly and speeding up progressively. Set the capo considering your vocal range and favored chords, aligned with the key: Db Major.