To jam and learn the simple chords for Hayko Cepkin - Gelin Olmus chords, practice playing Cm, Eb, Gm, Eb, C and Eb in sequence. Ease into the song by practicing at 72 BPM before reaching the track's full tempo of 145 BPM. Considering the song's key of Bb Major, position your capo to suit your vocal and chord preferences.