CMOS Rolling Shutter On Guitar Strings

Since starting my YouTube channel, I've been getting more into videography.  Turns out the CMOS sensor on an iPhone produces strange visual artifacts of fast-moving objects like plane propellers and guitar strings.  It's a cool effect so I thought I'd share.  The video's got guitar strings so it's music-related

www.youtube.com/watch?v=TKF6nFzpHBU

Source:
www.diyphotography.net/everything-you-wanted-to-know-about-rolling-shutter/

Thanks.