What are the categories of registral?

There are three main categories of registral in linguistics:

1. Modal: This category includes features related to the speaker's attitude or stance towards the information being conveyed, such as certainty, doubt, obligation, or possibility.

2. Field: This category refers to the subject matter or topic of discourse, including the vocabulary, terminology, and specialized language used in a particular field or domain.

3. Tenor: This category relates to the social relationships between participants in a communication event, including factors such as formality, familiarity, power dynamics, and social distance.

- Natural registral: These are the sounds produced by the human voice or by musical instruments.
- Synthesized registral: These are sounds that are created electronically.
- Electronic registral: These are sounds that are generated by a combination of electronics and mechanical devices.