A grom or grommet isnt necessarly a biginner surfer but a YOUNG surfer... usually under the age of 15. Most of the time people that are called groms are youngins who RIP (are good).
To play a song in the background of your slide show, do the following: On the Insert tab, select Audio, and then Audio on My PC. In the file explorer, locate the music file you want to use and then select Insert. On the Playback tab, select Play in Background.
Step 5. Click the Rehearse Timings button to set up the timings for your slide show. Your presentation will begin, with a small box in the upper-left corner. Once a slide has been on the screen for your desired amount of time, click the right arrow in the small box to advance to the next slide.