Though I'd personally prefer (when playing manual bass) to trigger chords with my right hand (piano comping sound) and play manual bass with the LH, my arranger keyboard only supports right hand bass playing while triggering comping chords with LH, so I HAD to adapt to playing your right hand bass playing style. The bottom line is: Do whatever works best for you, but sometimes we just have to adapt to the limitations of the keyboard even if it means expanding our keyboard skills. - Scott