The phrase "to accompany the slides" means to go along with or be together with the slides. It suggests that something else, such as a spoken explanation or additional information, is being provided alongside a presentation using slides.
Sentences with «to accompany the slides»
The third program was a different format: images of the work of black artists were projected while jazz musicians played music to accompany the slide show. (lacma.org)
A short description of each page accompanies its slide. (lawsitesblog.com)
You may listen to recordings of our past webinars and access accompanying slides by clicking below. (kmwebinars.org)