do you means that, you have 2 lists, one for photos one for sounds, you shuffled both lists, but now they are not in same order?
You can make them in one list, like
[ ["name1", "sound1"], ["name2", "sound2"],["name3", "sound3"],["name4", "sound4"] ]
now you can shuffle your list, the photo name and sound file are in a list, name at index 1, and sound at index 2.