Thanks for the reply Ketron_AJ. Unfornately i have already tried to change bass alternate to on, but didn´t solve my problem. I noticed that when you change this option to on, the bass starts playing the lowest note in A note instead of note E. But the problem still mantains because like i said , I have to play the sequence (chords) -> B minor / D major / A major. So B is still played in the lowest octave but then D chord still being played in the same octave. I have to had the D major chord being played in an octave lower than B octave. I have to had my change progress coming from up to down with this two chords.