How to Pronounce Consonant Sounds: Nasals, Glides, & Liquids
2016
How to Pronounce Vowel Sounds: Short Vowels
2016
How to Pronounce Vowel Sounds: Long Vowels
2016
Improve Your English Pronunciation - Common Mistakes of Japanese Speakers - Volume 3
2015
English Vowel Sounds
2022
The Long OW Vowel Sound
2022