To jam and learn Hridoy Khan - Bolna chords, your primary focus should be mastering these chords sequence: Gm, Ab, Bb, Ab, Cm, Bb, Gm and Cm. Kick off your practice at a gentle 35 BPM, then escalate to the song's tempo of 70 BPM. With Eb Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.