In music notation software or digital audio workstations, you can repeat a section of music by using repeat signs or loops. Repeat signs are symbols placed at the beginning and end of the section you want to repeat. They indicate that the music between these signs should be played or sung twice or more times. In notation software, you can insert repeat signs in the score by selecting the section and using the repeat sign tool from the toolbar.
Loops are another way to repeat a section of music in a digital audio workstation. You can set the loop points to define the start and end of the section you want to repeat, and then the software will repeat it continuously until you stop the playback. Looping is especially useful for composing, arranging, and practicing music, as it allows you to repeat a phrase or a backing track as many times as you need to master it.