Duet settings To adjust the settings for duets double-click any of the duet events ( Duet dialog box will appear) and select Duet settings button to open Duet settings dialog box. Here you can define the text settings for Singer 1 and Singer 2 -- just select the mode on the top and adjust the settings. Please note that the number of lines apply to half of the screen only (Singer 1 uses the upper part and Singer 2 uses the lower part of screen). Settings forĀ  Both singers mode are copied from general settings.