<p>Though that would be a start, most similar programs provide the additional features of:</p>
Showing the verse number or tagging it as a chorus/bridge, etc...
Optionallaly showing the instrumental chords
Showing the first line of the next slide, or showing the text for this slide and the next
<p>Since the "stage" monitor is not only used by the singers, but also as information for the instrumenalists or worship leader(s)</p>