To jam and learn the simple chords for Raihan - Senyum chords, practice playing A, Bm, D, A, D, C, Bm and G in sequence. To master the tempo, it's wise to start at 45 BPM before aiming for the song's 90 BPM. With G Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.