To jam and learn Yabang - Yang Penting Hepi chords, your primary focus should be mastering these chords sequence: B, C#, F#m, B, C#m, C#, F#m and F#. Begin your practice at a relaxed 73 BPM, then work your way up to the song's BPM of 147. For a balanced pitch, adjust the capo with respect to your voice and the song's key: F# Minor.