Often there are little shortcuts or tricks that help you to jumpstart learning an accent. Here, Jim Johnson leads you through a number of possible elements that might help you to nail aspects of whatever accent you're learning:
Part 1: Accent vs Dialect vs Idiolect
Part 2: Phonetics
Part 3: Placement
Part 4: Intonation
Part 5: Helpful Hints
Part 6: Prioritizing Learning Accents