Vowels and Consonants
are the letters of the alphabet that we write.
Vowels: a, e, i, o, u
Consonants: all letters except a, e, i, o, u
Vowel Sounds and Consonant Sounds
represent pronunciation.
Prator & Robinett
Manual of American English Pronunciation
Related Lessons:
Vowel Sounds
Consonant Sounds
How do I know if a sound is voiceless or voiced?