Ah, the karaoke Synchronizer, also known as Kara-OK!
KaraOK is a Karaoke Creating Application developed during my time at Express Publishing. The application allowed for a music clip to be synced with audio, and the sync to be exported as an XML file.
The company used the application to create interactive reading activities for their e-books, where students could hear a text being read, and words would light up whenever they were heard.
You can download the source from BitBucket, but as always,
USE WITH CAUTION, I AM A BAD PROGRAMMER AND TAKE NO RESPONSIBILITY IF YOU FUCK UP YOUR STUFF USING MY THINGS, oké?