NARRATOR: 'Y' is a bit unusual, because sometimes it acts as a consonant in a word, and sometimes it acts as a vowel. The letter 'y' changes colour from red, like the consonants, to blue ...

NARRATOR: 'Y' is a bit unusual, because sometimes it acts as a consonant in a word, and sometimes it acts as a vowel. The letter 'y' changes colour from red, like the consonants, to blue ...

"He enumerates the colors he sees in connection with the letters of the alphabet ... the 19th century—for example, how vowels are described as changing color depending on which consonants ...

"He enumerates the colors he sees in connection with the letters of the alphabet. A and E ... Narrative accounts of synesthetic experience from the 19th century—for example, how vowels are described ...