That has to be on the most perfect pieces of cinema I've ever experienced. Talk about getting lost in the moment. I have no doubt that Joe's letter with the song lyric is what caused older Ruth to break down at the end, she remembered this scene and what could have been.
The lipsync scene and the connection to the scene with the letter at the end is just awesome. Loved it! If There is Something by Roxy Music was the perfect song for this..
Did anyone notice that the scene is shown in slow motion, but Ruth's lips stay in synch with Bryan Ferry's vocals when she's singing along? It's an interesting trick, whereby you film the action at 3 times normal speed, whilst playing the song back in the studio at a similarly faster speed. On the set, Roxy Music probably sounded more like The Chipmunks as they were shooting that scene.
Thank you for explaining that effect. I certainly noticed it, and did wonder how it was achieved. I suspected it must have been something like you described.
It made the scene much more magical and graceful than filming it normally!
Its quite technical... she dances in slow mo, but seems to be lipsynching to the music which is in real time ? Did she slo mo her lipsynch to get it to fit, or was it just not quite in synch