To start learning Raihan - Bismillah chords, delve into these chords sequence to get the song's feel: D, Gbm, Ab, E, Abm, Ab, E, Db, Bb, B and Ab. Set your pace at 59 BPM initially and then sync up with the song's BPM of 119. With the song's key of Db Minor, set your capo to fit your vocal range and chord choice.