Do you calculate A/V delay by milliseconds? Because 590 is only a little more than have a second in milliseconds. That's not a huge delay at all. The issue I had was that the notes light up when they are audibly sounded in EOF, but they don't come at the right place in FoF.
The AV delay is milliseconds. All the AV delay does is move where the green position line shows up to account for the latency of the audio. You can set the AV delay to any arbitrary number and line your notes up so that they light up at the proper time in EOF but it won't be correct. This is precisely why I included an AV Delay "song", so that you can set up the AV delay.
