To jam and learn the simple chords for Mordechai Ben David - Maaminim chords, practice playing Bbm, Gb, Ab, Bbm, Ab, Db and Gb in sequence. A strategic approach would be to train at 75 BPM initially, and then accelerate to the song's tempo of 151. With the song's key of Gb Major, set your capo to fit your vocal range and chord choice.