G4 Making Unlock Sound Play Full Length

Hello,
One thing I always play with while rooted are system ui sounds, especially lock/unlock sounds. I have been wondering for the longest time if there is some way to make the unlock sound play it's full length, rather than only about a second. (i.e. circlemosaic_unlock, hulahoops_unlock) The thing is, the locking sound (i.e. hulahoops_lock) plays for as long as the sound file is.. or at least multiple seconds longer than the unlock sound.
I have never had a "touchdown" sound longer than a second, so I'm not sure how long that one plays, but any insight/help would be so much appreciated.
(I would finally be able to let the engine roar in my Jaguar F-Type lockscreen pack!) :p

Cell Phone Video Recording Length Issues

I just purchased a Moto X Pure (32GB model with U1 PNY 128 GB microsd) and need to use it to record long videos. I tried the 4k option and I only get about 10 minutes and the video size is 3.79 GB roughly before it ends recording and states "video recording size reached, stopped recording." I then tried 1080p on the phone and I get around 32 minutes which is roughly 3.79 GB and it reports the same message.

This leads me to believe its either a software issue with the default camera app or something about the 4 GB limit on FAT files. Anyone have any ideas on how to increase video recording lengths? I'm hoping there's some type of app when the video file max is reached, it creates a new file and continues recording. I plan to record video of my backpacking trip and will be bringing ten 128 gb microSD cards with me.