To jam and learn Hujan - Kotak Hati chords, your primary focus should be mastering these chords sequence: Am, G, Dm, C, G, D, C, Em, C and G. Ease into the song by practicing at 75 BPM before reaching the track's full tempo of 150 BPM. Adapt the capo setting considering your vocal range, with reference to the key: E Minor.