To start learning 박혜진 Park Hye Jin - Abc chords, build your understanding on these basic chords - C#m, D#m, B, C#m, F# and B in sequence. To master the tempo, it's wise to start at 60 BPM before aiming for the song's 120 BPM. Adjust the capo based on your vocal range and chord preference, keeping the song's key of B Major in mind.