I liked the Pummelvision service so when it went I sort of
made my own. Which lead to this:
Flickr 2014 and DIY pummelvision and 2016 Flickring by.
I went a little early this year:
[vimeo 307762554 w=670 h=377]
I’ve updated the script (gist) to handle a couple of new problems.

Some of my iphone photos were upside down in the video as ffmpeg doesn’t see the Rotation EXIF. I installed jhead via homebrew deal with this.
I installed sox to duplicate the background track as I took more photos and slowed them down a bit this year.

I have great fun with this every time I try it, I quite like the results but the tinkering with the script is the fun bit. I sure it could be made a lot more elegant but it works for me.