A computer readable medium (CRM) storing a media editing application for creating media presentations is described. The application includes a graphical user interface (GUI). The GUI has (1) a display area for displaying a composite presentation that the application creates by compositing a plurality of media clips, (2) a composite display area for displaying graphical representations of a set of media clips that are part of the composite presentation, (3) an audition display area for displaying graphical representations of a set of media clips that are candidates for adding to the composite presentation at a particular location, and (4) an audition tool for creating an audition set for a particular location in the composite display area, where the audition set is a user modifiable set of clips, each of which is for individual placement at the particular location for inclusion in the composite presentation.