Use the internet to search for regional singing teachers where you live, or contact a reasonable authority in your area.
Madrigal
A Tonal
Atonal
Dystonia
Vocal Inflection helps with voice acting such as radio commercials and voice overs. Vocal Inflection as 4 parts: Tempo, Quality, Pitch, and Volume.
A general chorus usually contains singers who come from all vocal abilities, some advanced, and some beginning. Usually, these types of choirs don't perform as much as the advanced choirs. Advanced choirs are usually harder to get into, but all the vocal abilities are the same...meaning there are no beginners who are only singing because they enjoy it. Advanced choirs perform frequently and sometimes even tour.
Vocal Inflection helps with voice acting such as radio commercials and voice overs. Vocal Inflection as 4 parts: Tempo, Quality, Pitch, and Volume.
'Voice breaking'.
Breathy voice quality is when air escapes through the vocal cords, creating a soft and airy sound. It is often used stylistically in singing and acting to convey emotion or vulnerability. It can also be a result of vocal cord tension or misuse, which may require intervention from a speech therapist.
Yes, you can increase your vocal range at the age of 59.! Do get a teacher, they will be able to teach you techniques that will enable you to reach greater depths and heights (and quality, no doubt) in your range.
The type or quality of voice that a person has, whether it is rich and pleasant, is often referred to as their vocal tone or timbre. It can be influenced by factors such as pitch, resonance, and vocal technique.
Vocal Quality is the personality, tone or texture of a voice. e.g. in twilight, edward's voie is considered "velvetly" and that would be a voice quality. some undersirable voice qualities are breathy, strident, nasal and denasal. by the way, this is something that is discussed very throughly in acting school, so rather than putting this question in the "music" category, it would be better in the "performing arts" category. :)