I am a very versatile musician, composer, arranger, and sound editor/mixing, living in RJ Brazil. I have worked with so many famous bands and singers in Brazil (and also abroad). How will this job work, actually? I need to download the tracks and put them together in my Pro Tools, then mixing? Once I have finished, I need to submit to you the stereo bounced file and the Pro Tools session as well? And how can we do the math about this mixing hours? What if I say I have spent 8/12 hours in this mixing, you will be ok about that? Please tell me more about your project.