To start learning Agust D - 대취타 chords, delve into these chords sequence to get the song's feel: D, C#, D, C#, F#m and C#. To master the tempo, it's wise to start at 36 BPM before aiming for the song's 73 BPM. Set the capo considering your vocal range and favored chords, aligned with the key: F# Minor.