I am currently a student at Music Industry Arts in London, Ontario and we are studying Pro Tools and Logic. The topic we covered this week was how to quantize however, I am having a hard time wrapping my mind around it's uses (specifically for audio tracks such as vocals or guitars). I've watched videos on youtube about it but most cover the MIDI aspect of locking, say, drums into a set grid of your choosing. What is the purpose of this for vocals specifically (any audio tracks though)? My engineer told me that he uses it as a pitch corrector on vocals. Can you guys help clear this concept up for me or give me links to anything that has helped you with it? I've been trying very hard to get my mind around it but it's eluding me. Thank you.