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.
Click Upload to upload pictures from your computer onto the slideshow server. Click Save to save your slideshow. Click the Embed or Share link for your slideshow. This will reveal the HTML embed code for the show. Highlight the code.