Hinted categorisation : conclusion sum-up
Alarm
One can systematically associate : [repetitive sounds] with [schedule alarm].
Radio link
One can associate [ hi tech sounding synth like samples - length 1->2 sec ] with [Radiolink].
Mail in
The "mail in" category must be created as a sub category of "feedback degree +1"
This category should be associated with the following profile :
| Polyphonic / monophonic | monophonic |
| Dynamic profile | |
| Melodic profile | |
| Length | 0.5 to 1 s. |
Mail out
One can associate [0.5 sec., mel profile 
]
and [sample seeming to go away] with [mail out].
Feedback no
One can associate [low spectrum, dyn. profile 
]
with [feedback no].
Feedback yes
The "simple feedback yes" should be created as a subcategory of "feedback
degree +2".
This category should be associated with the following profile :
| Polyphonic / monophonic | monophonic |
| Dynamic profile | |
| Melodic profile | --- |
| Length | less than 1sec. |