I've been using Noteworthy with success for writing piano solos. Now I want to create a piano duet. How would I do this? Other than writing the two parts as separate songs, I mean? Advice?
For four hands - one piano, try the attached template.
If you want to put the Primo and Secondo on facing pages, you will need to put system breaks in the same place on each Treble staff. Verify that each group will layout the same.
For four hands - two pianos, change the staves in the Secondo group to MIDI Channel 2. This will allow separate sustain pedaling for each piano.