Combining two parts on the same staff

The part combiner tool (i.e., the \partCombine command) allows the combination of several different parts on the same staff. Text directions such as solo or a2 are added by default; to remove them, simply set the property printPartCombineTexts to #f.

For vocal scores (hymns), there is no need to add solo/a2 texts, so they should be switched off. However, it might be better not to use them if there are any solos, as they won't be indicated. In such cases, standard polyphonic notation may be preferable.

This snippet presents the three ways two parts can be printed on a same staff: standard polyphony, \partCombine without texts, and \partCombine with texts.