I thought this fascinating video lecture[0], History of English - The Great Vowel Shift by Jürgen Handke, explains things very well, using the diagram and by hi

I thought this fascinating video lecture[0], History of English - The Great Vowel Shift by Jürgen Handke, explains things very well, using the diagram and by his demonstrating all the vowel sounds in question. It even explains the origin of some other modern English accents. [0] https://www.youtube.com/watch?v=zyhZ8NQOZeo https://www.youtube.com/watch?v=zyhZ8NQOZeo