This is my second attempt at incorporating audio into timelapse. This time I was at the train station on Good Latimer in Deep Ellum, and the end result was pretty cool.
Watch for the ambulance a little more than halfway through, and listen for the trains blowing whistles and the classic train gate bell ringing as the trains arrive near the beginning and end of the clip.
Timelapse settings: Canon 7d with intervalometer - 1 second exposures every 2 seconds, iso 100 f7
audio recorded with Sony PCM D50 stereo 24bit 48k, and synced in post