To learn Nuradee - (Instrumental) Diam chords, focus on the sequence of these chords: C, Bb, C, F, Bb, A, Dm and Bb. Start with a comfortable 35 BPM and as you become proficient, aim for the song's BPM of 71. With F Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.