To jam and learn the simple chords for Atif Aslam - O Re Piya chords, practice playing Gm, F, Bb, F, Gm and Bb in sequence. Begin your practice at a relaxed 78 BPM, then work your way up to the song's BPM of 156. Given the song's key of Bb Major, adjust the capo to align with your vocal range and chord preference.