American English - EH [_] Vowel - How to make the EH Vowel

This video tutorial teaches how to pronounce the 'air' vowel sound, as in the word 'bed'. It explains the articulation process, including jaw drop and tongue positioning. The tutorial distinguishes between stressed and unstressed versions of the vowel, using examples like 'said' and 'employ'. Viewers are guided through slow-motion demonstrations and practice with example words. The video concludes with a summary and thanks from Rachel's English.

What is the effect of stress on the pitch and duration of the 'air' vowel sound?

List some example words that contain the 'air' vowel sound.