On hover over one of the tiles the tile turns and reveals details by the tile turning over or a transition. Not sure whether that should be text or another image. I am also not sure how to make it clear that when one clicks on it it given even more pictures and starts playing the audio.
On click on one of the tiles opens a new dialogue window with more images and an audio player.
I’m hoping I’ll find an html5 wordpress theme which I can tweak to something similar.