Spectral Cues
for Phonemes

1. Monophthongs

IPA	Worldbet	Example
	i:	beet
	I	bit
	E	bet
	@	bat
	^	above
	u	boot
	U	book
	&	above
	A	father
	3r	bird
	&r	butter

2. Diphthongs

IPA	Worldbet	Example
	ei	bay
	aI	bye
	>i	boy
	iU	few
	aU	about
	oU	boat

3. Approximants

IPA	Worldbet	Example
	l	lent
	9r	rent
	j	yes
	w	went

4. Nasals

IPA	Worldbet	Example
	m	me
	n	knee
	N	sing

5. Fricatives

IPA	Worldbet	Example
	f	fine
	T	thigh
	s	sign
	S	assure
	h	hope
	v	vine
	D	thy
	z	resign
	Z	azure

6. Plosives

IPA	Worldbet	Example
	ph	pan
	th	tan
	kh	can
	b	ban
	d	dan
	g	gander

7. Flaps

IPA	Worldbet	Example
	th_(	writer
	d_(	rider

8. Affricates

IPA	Worldbet	Example
	tS	church
	dZ	judge

9. Syllabics

IPA	Worldbet	Example
	m=	bottom
	n=	button
	N=	_
	l=	bottle