Used_1080.mp4 -

: Choose the Chord Symbols and Diagrams category.

If you were looking for a "Used_1080.mp4" file (perhaps related to hardware testing or a different software), please let me know: What software or hardware were you researching? Used_1080.mp4

Do you remember the where you first saw the filename? Tutorials – Dorico : Choose the Chord Symbols and Diagrams category

: In Setup mode , go to Layout Options (Cmd/Ctrl+Shift+L). Used_1080.mp4

: Begin by entering your chord symbols normally throughout the music.