To learn Oonagh - Orome chords, begin by getting comfortable with these sequence: Db, Ebm, B, Gb, Bbm, D, Em, C, G, Bm, Ab, Eb, Gm, Bb and Cm. Use ChordU to start at a slow tempo and accelerate as you improve. Fine-tune the capo based on your vocal range, ensuring it complements the key of Gb Major.