Tutorial recommendation
A Quick Guide to Understanding the Channel Mixer by nomadicwriter
I've tried to use this tool any number of times and it has defeated me. Again and again. This is the first tutorial I've seen for it. Love the generous illustration and clearly stated explanations. I just color corrected my first off-color promo pic and while it isn't perfect, I think it was a good start on understanding the tool. I suspect once I know it better, I can use it for better fine-tuning. Maybe this will help you, too?
I've tried to use this tool any number of times and it has defeated me. Again and again. This is the first tutorial I've seen for it. Love the generous illustration and clearly stated explanations. I just color corrected my first off-color promo pic and while it isn't perfect, I think it was a good start on understanding the tool. I suspect once I know it better, I can use it for better fine-tuning. Maybe this will help you, too?