Context:
You are designing an auditory display in which one or more sounds may be used to convey categorical information.
Problem:
Users can find new or foreign sounds hard to learn and/or interpret.
Forces:
Provide a mechanism whereby users can personalize the sounds used by the auditory display. A few different choices should be provided (in some contexts, the choice may need to be constricted to the provided options)
Rationale:
The user will have ‘ownership’ of the sounds. They will be more familiar, and the sounds will be more easily associated with their intended meanings. Providing the user with a prepared set of sound schemes can make it easier if sounds are hard to find or create. Providing a specific set of sound choices can help to maintain some consistency between multiple users and can ensure that the sounds are maximally functional.
For Example: