I've followed your Youtube video for hand independence and despite hours (50 hours) of practicing slowly, my brain just cannot seem to handle both hands working together with the ongoing bass in the left hand. Your Youtube video "Boogie Woogie Hand Independence - Master the Triplets! (no piano required)" helped me alot but I'm still having difficulties. Is there any other tricks I can try? Is it just a matter of continually plugging away at it until you get it? Have you ever heard of someone not being able to get it despite hundreds of hours of practice? Do you think some private lessons would help or do you recommend that I grind away until I get both hands figured out before taking lessons?