To jam and learn Mohsen Namjoo - Abr Agar chords, your primary focus should be mastering these chords sequence: D, A, Dm, A, D and Dm. Ease into the song by practicing at 56 BPM before reaching the track's full tempo of 113 BPM. Align the capo with your vocal depth and chord choice, bearing in mind the song's original key: D Minor.