In today's world, Voice Quality Symbols is a highly relevant topic that has captured the attention of experts and the general public. With an impact that spans multiple aspects of daily life, Voice Quality Symbols has become a point of interest for those seeking to better understand the world around them. Through its influence on society, culture, economy and politics, Voice Quality Symbols has positioned itself as an inevitable topic of discussion in any field. In this article we will explore different aspects related to Voice Quality Symbols, analyzing its origin, evolution and repercussions in the current world.
Voice Quality Symbols (VoQS) are a set of phonetic symbols used to transcribe disordered speech for what in speech pathology is known as "voice quality". This phrase is usually synonymous with phonation in phonetics, but in speech pathology encompasses secondary articulation as well.
VoQS symbols are normally combined with curly braces that span a section of speech, just as with prosody notation in the extended IPA (extIPA). In fact, they started off as part of extIPA before being split off. The symbols may be modified with a digit to convey relative degree of the quality. For example, ⟨V!⟩ is used for harsh voice, and {3V! ... 3V!} indicates that the intervening speech is very harsh. ⟨L̞⟩ indicates a lowered larynx. Thus, {L̞1V! ... 1V!L̞} indicates that the intervening speech is less harsh with a lowered larynx.
VoQS use mostly IPA or extended IPA diacritics on capital letters for the element being modified: V for 'voice'/articulation, L for 'larynx', and J for 'jaw'. Degree is marked 1 for slight, 2 for moderate, and 3 for extreme.
The following combinations of letters and diacritics are used. They indicate an airstream mechanism, phonation or secondary articulation across a stretch of speech. For example, 'palatalized voice' indicates palatalization of all segments of speech spanned by the braces.
Several of these symbols may be profitably used as part of single speech sounds, in addition to indicating voice qualities across spans of speech. For example, is blowing a raspberry. is the l* sound in Damin while is a string of ingressive speech.
The airstream mechanism is the process for generating the flow of air required for speech.
The four primary phonation types, other than voiceless, each receive a distinct letter:
Modifications are made with diacritics. The terms "whispery voice" and "breathy voice" follow Catford (1977) and differ from the vocabulary of the IPA, with VoQS "whispery voice" being equivalent to IPA "breathy voice" / "murmur". The notations {Ṿ} and {V̤} are therefore often confused, and {V̤} should perhaps be used for VoQS "whispery voice" with e.g. {Vʱ} for VoQS "breathy voice".
These settings involve secondary articulation, usually in addition to any articulation that would be expected for non-pathological speech. They are called voices because they affect the sound quality of the utterance (that is, the individual's human voice), though this usage contradicts the IPA use of the word "voice" for voicing. For illustration here, diacritics are combined with the letter 'V' for modal voice, as that is the default assumption. (They could also be combined with F, W, C, etc.)
Combinations of symbols are also used, such as {Ṿ̃} for nasal whispery voice, {WF̰} for whispery creaky falsetto, or {V͋‼} for ventricular phonation with nasal lisp. If the number of diacritics on a letter becomes excessive, the notation may be broken up. For example, {Ṿ̰̃ˠ} may be replaced with {VˠṼṾV̰}.