CONSONANTS Next major topic: Consonant articulation.

CONSONANTS Next major topic: Consonant articulation. What’s a vowel? A speech sound produced with a (relatively) unimpeded air stream. What’s a consonant? A speech sound produced with air stream impeded, constricted, diverted, or obstructed. As before: Vowels are open-ish, consonants are closed-ish. Classification system for vowels: tongue height, advancement, and lip rounding Classification system for consonants: place, manner, and voicing

A. Place (also called place of articulation):Whereis the breath stream impeded, constricted, diverted, or obstructed? For example: lips, teeth, alveolar ridge, palate, velum, … (These are the articulatory landmarks that we reviewed earlier. More on place later.) B. Manner: Howis the breath stream impeded, constricted, diverted, or obstructed? For example: 1. stop or plosive: complete obstruction of air stream [b], [d], [g], [p], [t], [k] [/] (glottal stop, as in “uh-oh”) 2. fricative: air passed thru a narrow channel, creating turbulence. [s], [S] (as in “shoe”),[f], [T] (as in “theory”) [h], [z], [Z] (as in “ZsaZsa”),[v], [D] (as in “this”). 3. nasal: air stream redirected through the nasal cavity. [m], [n], [N] (as in “sing”)

Manner categories (continued) 4. affricate:complete obstruction of air stream followed by fricative release. [tʃ](as in “choke”), [dʒ] (as in “joke”) 5. approximants: consonants that are almost like vowels [r] [l] [w] [j](as in “yellow”) These are the “open-est” of the closed-ish sounds – breath stream is fairly unimpeded. But, these sounds “pattern” like consonants; i.e., speakers treat them like consonants not vowels. a rat or an rat? a lake or an lake ? a walk or an walk? a yak or an yak ? So, these are consonants and that’s that, even if we can’t supply a neat definition separating vowels from consonants.

Manner categories (continued) Two Types of Approximants Liquids Glides (also called semivowels) [r] [l][w] [j] Why are [r], [l] called liquids and [w], [j]called glides? Easy: They just are. If there’s a good reason for this I don’t know it. But, you’ll have to learn it same as everyone else. 6. flap: Like a stop, but closure is very brief [ɾ](as in “kitty,” “butter,” “Betty,” “later”) There are other manner classes, but the 6 I listed are the ones needed for English.

C. Voicing Are the vocal folds vibrating? Yes No Voiced Unvoiced/Voiceless English has many pairs of consonants that are identical in all other ways except for voicing. Some examples: [b]-[p], [d]-[t], [g]-[k], [z]-[s], [ʒ]-[ʃ], [v]-[f], [ð]-[θ] These are called voiced-voiceless cognates.

1. Stops in English • Voiced: [b] [d] [g] • Unvoiced: [p] [t] [k] [ʔ] ([ʔ] is a bit of an odd bird – later) • Notes on Stop Consonants (Plosives) • Dental (rather than alveolar) stops are rather common in some dialects of Am Eng – working class dialects in NY, NJ, Philly, etc. Symbols: [d̪] and [t̪]. The diacritic that indicates a dental stop is a little dealie that looks like a tooth. [d̪] and [t̪] are allophones of /d/ and /t/ in some dialects of English. They occur as distinct phonemes in some languages. • Stops involve a build up of pressure behind the occlusion followed by release. The velum has to be in the up position for the pressure to build; i.e., the V-P (velopharhyngeal) port needs to be closed. • What problems might speakers with cleft palate have in producing stops?

Summary of IPA Consonant Symbols • (excluding the obvious ones – b,d,g,p,t,k,l,w,r, etc.) • [θ]thin • [ð]then [j]yellow (not the sound association typical for the letter ‘j’ – in English) • [ʃ] / [sà]shoe (either symbol may be used for this sound; [S] preferred here) • [ʒ] / [zà] measure (ditto – but learn both because you’ll see both) • [ʔ]uh-oh / button • [tʃ] / [c]church(symbols interchangeable; [tS] preferred here; learn both) • [dʒ] / [jà]judge (ditto – [dZ] preferred here; learn both) • [ʍ]which / whether (for those speakers who distinguish which/witch) • [ŋ]sing • [ɾ]butter

Glottal stops occur in a few “exclamatory” words like “uh-uh” (no) or “uh-oh” (whoops). They’re more common that you might think, though. Glottal stops often serve as separators, as in: no notion vs. known ocean [no noʃən] vs. [non ʔoʃən] 353-7200: Phone number with “00” spoken as “oh-oh.” A glottal stop will almost always be inserted to separate the two “oh’s; e.g. [oʔo] Glottal stops also appear as an allophone of /t/: button [bÃ/n`] kitten[kI/n`] cotton [kA/n`] smitten [smI/n`] Scranton [skrAn/n`] sentence [sEn/n`s]

d. Aspiration Voiced stops (in English) are never aspirated. Voiceless stops are sometimes aspirated and sometimes not. These voiceless stops will be aspirated: a. Word-initial, regardless of stress: tap, cat, Topeka (stop precedes an unstressed vowel), command (ditto) [thæp] [khæt] [thəpʰikə] [khəmænd] b. Intervocalic (between 2 vowels) but only when preceding a stressed vowel. meticulous, repair, recalcitrant, return

These voiceless stops will be unaspirated: a. Following /s/ stop, skate, stick, stare, spike b.Intervocalic, preceding an unstressed vowel napping, camper, sicken,supper, thirsty (Note: Sometimes these are unaspirated, sometimes they are lightly aspirated.) See Table 5-2 (p. 96) of MacKay for a nice summary with examples.

Voice Onset Time (VOT) [phɑ] [bɑ] VOT ~0 ms VOT ~85 ms voicing onset voicing onset and release ~ simultaneous release VOT = Interval between articulatory release and onset of voicing.

Voice Onset Time (VOT) [phɑt] [spɑt] VOT ~10 ms VOT ~85 ms voicing onset release Very short delay between release and voicing onset (~10 ms)

[spɑt](unaspirated [p]) With [s] edited out

pack [phæk]capping [khæpɪŋ] (aspirated [p])(lightly aspirated [p]) /p/ precedes stressed vowel (aspirated) /p/ precedes unstressed vowel (unaspirated or lightly aspirated)

2. Fricatives Mechanism of sound production is simple: Air is passed through a narrow channel, creating turbulence. Turbulence = noise. When you look at white water on a river or stream you are looking at turbulence. (You can also hear this turbulence; this is the noise you hear when white water passes between boulders and whatnot.) All fricatives involve this turbulence-generating mechanism. English fricatives: Voiceless: [f] [θ] (“theory”) [s] [ʃ] (“shoe”) [h] Voiced: [θ] [ð] (“this”) [z] [ʒ] (“ZsaZsa”) All English fricatives except (maybe) [h] form voiced-voiceless cognates: [v]-[f] [ð]-[θ] [z]-[s] [ʒ]-[ʃ] For each pair: Same place, same manner, different voicing.

FRICATIVES • WEAK(not very loud)STRONG (comparatively loud) • (Slit Fricatives)` (Groove Fricatives) • [f] [v] [θ] [ð] [h][s] [z] [ʃ] [ʒ] • (constriction shape for (constriction shape • for weak fricatives) for strong fricatives) • Long flat constriction = More circular constriction = Inefficient noise generator Efficient noise generator • (noise is weak) (noise is strong)

[f]-[v]: Place = Labiodental (lips-teeth) Flat constriction (slit fricatives); flat (rather than round or grooved) constrictions produce a weak noise. No resonator in front of the constriction; spectrum has a pretty flat shape (no well-defined resonant peaks) [fɑ]: spectrum during [f] noise (flat) [vɑ]: Narrow band spectrum during [v] noise (flat, but with harmonics in the lows)

[θ]-[ð]: • Place = Linguadental (tongue-teeth) or interdental (linguadental & interdental are synonyms) • Flat constriction (slit fricatives); flat (rather than round or grooved) constrictions produce a weak noise • No resonator in front of the constriction; like [f] and [v], spectrum has a pretty flat shape (no well-defined resonant peaks) • NOTE: Place is always listed as linguadental/ interdental, but for [ð] in particular the tongue is often behind the top teeth; i.e., [ð] is more often dental than linguadental/interdental.

[s]-[z]: • Place = alveolar • Round-ish, grooved constriction; these produce a strong noise • Short resonator in front of the constriction formed by the lips; spectrum has a strong high-frequency peak. Why high freq? Short tubes have high-frequency resonances. [sɑ]-: spectrum during [s] noise (hi-freq peak) [z]: Spectrogram for [z] (not shown) is very similar, except that voicing (a glottal buzz) will be mixed in with the noise, just like [v] and [ð].

[ʃ]-[ʒ](also [sà] and [zà]; small wedge over [s]/[z] = hachek): • Place = Alveopalatal/Palatoalveolar/Prepalatal • Round-ish, grooved constriction; these produce a strong noise • Relative to [s]-[z]: Place further back and lips are rounded. Result: Longer resonator in front of the constriction; longer tubes have lower resonant freq’s. So, [ʃ]has more low freq energy than [s]; [ʒ] has more low freq energy than [z]. [sɑ]: More low freq energy for [ʃɑ]- than [sɑ]. Same deal for [ʒ] and [z]. [ʃɑ]:

[h]: • Place = Glottal (whisper) • Tongue, lips & jaw don’t have anything in particular to do in the production of [h] since it is a glottal articulation. • Since the vocal tract can do whatever it pleases during [h], the tongue, lips & jaw will take the position of the following vowel. • [h], then, is simply a whispered vowel: • he [hi]: [h] = whispered [i] • who [hu]: [h] = whispered [u] • hoe [ho]: [h] = whispered [o] . . • . . • . .

[ɦ]: • Voiced glottal fricative, which may seem impossible. • When /h/ (the slashes here are deliberate) occurs between two vowels, as in: • behind • behold • ahoy • The glottal fricative can be breathy (partially voiced) rather than whispered. In breathy voice, the glottis is simultaneously producing hiss and buzz. Phonetically, the resulting sound is called a voiced glottal fricative, though voicing (periodic) and hiss (aperiodic) elements from the glottis are mixed. The symbol is [ɦ].

[h] hoy [hi] spectrum during [h] – no harmonics [ɦ] ahoy [əɦi] spectrum during [ɦ] – note the harmonics

3. Nasals Vocal tract is closed (at the lips, alveolar ridge, or velum); velum is lowered; acoustic energy flows through the nose rather than mouth. [m]: bilabial [n]: alveolar [ŋ]: velar • [ŋ]: Symbol called engma or long n • [ŋ] can end words (sing [sɪŋ]; lung [lʌŋ], bang [beŋ], etc.) or appear in the middles of words (singer [sɪŋɚ], sinker [sɪŋkɚ], languid [leŋgwɪd]), but [ŋ] cannot begin words.

NOTE: Spelling convention: ng = [ŋ], but there is no [g] and no [n] in sing, singer, song, hanger, stirring, bang, etc.A [g] may follow the [ŋ], though: strangle [streŋgəl] Bangor [beŋgɔɚ] languid [leŋgwɪd] mangle [meŋgəl] jungle [dʒʌŋgəl] [k] following [ŋ] is also common: sinker [sɪŋkɚ] lanky [leŋki] blank [bleŋk] clunker [klʌŋkɚ]

FINAL NOTES ON ENGMA Q: Will the phonetic sequence [iŋ] (e.g., [siŋ]) ever be correct? A: Nah. Never. Q: What should it be? A: [ɪŋ] (e.g., [sɪŋ]) Q: Is there an [n] in words like stinking or blinker? A: No. These are engmas(e.g., [stɪŋkɪŋ] not[stɪnkɪŋ], [blɪŋkɚ] not[blɪnkɚ].

4. Affricates There are only 2 on these in English: [tʃ] & [dʒ] (also [cà] and [jà]) church [tʃɚtʃ] (or [càÔcà]) judge [dʒʌdʒ] (or [jàÃjà]) The mechanism of sound production: (1) the vocal tract is completely occluded (with the velum up); the occlusion is released into a short fricative: [ʃ] or [ʒ]. Affricates are stops followed by short fricatives. Place: Alveopalatal/Palatoalveolar/Prepalatal; the same as [ʃ]-[ʒ], not the same as [t]-[d]. Place is not alveolar, as indicated in the text.

5. Approximants(note the spelling) Two Types of Approximants Liquids Glides (also called semivowels) [r] [l] [w] [j] red [rɛd] led [lɛd] wed [wɛd] yet [jɛt] These sounds are vowel-ish consonants, though they are definitely consonants. For [r w j] (i.e., all but [l]), there is a vowel with the same sound quality: [r] : [ɚ] [w] : [u] [j] : [i] [r] is the consonant version of [ɚ] [w] is the consonant version of [u] [j] is the consonant version of [i]

[l] is called a lateral: the tongue is on the alveolar ridge, and acoustic energy flows along the two sides (lateral margins) of the tongue. This is how [l] gets the name lateral. It’s all by itself; i.e., [l] is the only lateral consonant in English. [r w j]: these are produced in the same way as [ɚ u i] [r]: retroflex or bunched, somewhat rounded (like [ɚ]) [w]: high, back, rounded (like [u]) [j]: high, front, retracted lips (like [i]) Notice that these are features of vowel articulation, not features of consonant articulation. But since these really are consonants, somehow we have to force these onto a consonant articulation chart using features such as alveolar, palatal, alveopalatal, etc. It’s cumbersome and a bit forced, but it’s done. [r] = alveolar (sometimes palatal); [w] = bilabial and velar; [j] = palatal Classifications are somewhat arbitrary, but you still have to learn them.

One Other Way to Classify Approximants [r w j]: These are central approximants. Sound energy travels through the center of the vocal tract. [l]: This is a lateral approximant. Sound energy travels around the sides of the tongue. (Why? The tongue is in contact with the alveolar ridge, forcing sound energy to go around the sides). That’s all there is to it. This is an important thing to know because McKay uses this central vs. lateral approximant distinction in his place-manner-voicing system.

Last Point on Approximants The symbol we’ve been using in here for consonant R is [r]. In the IPA, [r] is used for a trilled R, as in Spanish (and many other languages). The official IPA symbol for the rhotic R that occurs in English is [ɹ] (lower case ‘r’ rotated 1800). This is a headache to write, and since English does not have a trilled R, it’s convenient just to borrow the [r] symbol. But you will sometimes see the [ɹ] symbol.

6. Flap Alveolar place; like a [d], but with very brief contact with the alveolar ridge. In English flaps occur as an allophone of /t/ and /d/between vowels and preceding unstressed vowels: ladder [læɾɚ] latter [læɾɚ] homophones plotter [plɑɾɚ] plodder [plɑɾɚ] homophones kitty [kɪɾi] butter [bʌɾɚ] bladder [blæɾɚ] seedy [siɾi] ready [rɛɾi] better [bɛɾɚ]

6. Flap (cont’d) How are [d] and [ɾ] different? [d] and [ɾ] are essentially the same sound, but [ɾ] has a very brief contact with the alveolar ridge. The word “identity” (spoken as it typically is in ordinary conversational speech) has one [d] and one [ɾ]. Try transcribing this word. identity: [aidɛnəɾi] (Only the last /t,d/ becomes a [ɾ]. Why?) Note the very brief contact for the flap – much shorter than for the [d]. Also note: Flaps precede unstressed syllables. Also: Wendy [wɛndi] vs. wedding [wɛɾɪŋ] Andes [ændiz] vs. attic [æɾɪk] (or [æɾək]) One of the most common mistake students (& some teachers) make is using a [t] rather than a [ɾ] in words like: phonetics, butter, plotter, heterogeneity, pattern, crater

6. Flap (cont’d) Last point: Many languages use a flap as their R sound; e.g., Japanese. Akira: [ɑkiɾɑ] (not [ɑkidɑ]) Hiroshi: [hiɾoʃi] (not [hidoʃi]) arigato: [aɾigɑto] (not [adigɑto])

CONSONANTS Next major topic: Consonant articulation.