SAMCURBAIN  Very good idea but it needs some more work to do the job nicely.

Slow in response and the syncing is awful.

I will check this is for future release though.  
(Version 1.22)

DHESS01  Run away unresponsive osascript processes. Can't turn off the autosearch pref because the checkbox is greyed out. Messing up stability of other apps. In the trash it goes! Too bad - nice idea.

On an aside, syncing needs work. Wonder if the syncing could utilize audio PUID IDs ala many audio tagging apps? Could be more accurate than timecode.   
(Version 1.21)

AKROBAT  Good idea. However very slow to play the video (tested it out on Anouk's Sacrifice and the video finally came up at the end of the song and then so slow it was unwatchable). The widget hogs CPU & memory so that the entire system becomes sluggish & unresponsive.

I reckon it'll be worth using after some more work.  
(Version 1.0)