Class 1 ( long, musical, jingle like sounds )
| length (sec.) | Mel. profile | Dyn. profile | Note 1 | Note 2 | ||
| in radio 2 | 1.46 | 
 | 
 | synth | ||
| out radio 2 | 1.42 | 
 | 
 | |||
| in radio 4 | 1.55 | 
 | 
 | Granuleux | ||
| out radio 4 | 1.51 | 
 | 
 | Granuleux | ||
| out radio 1 | 1.72 | 
 | 
 | synth | ||
| in radio 1 | 1.65 | 
 | 
 | synth | ||
| in radio 6 | 1.53 | 
 | 
 | synth | ||
| out radio 6 | 2.87 | 
 | 
 | synth | 
-> comments <-
(~ jingle ) radio news - jingle type - broadcast start - important info coming - mysterious info coming
(~opening) musical sequence start - opening - application opening - successful action - web page opening
*remember typical "opening" profile according to sonification study :
| Polyphonic / monophonic | monophonic | 
| Dynamic profile |  | 
| Melodic profile |  &  - generally 
      up | 
| Length | Less than 0,5 sec | 
and typical "welcome" profile :
| Polyphonic / monophonic | polyphonic | 
| Dynamic profile |  | 
| Melodic profile |  &  - 
      generally up | 
| Length | Between 2 and 3 sec or > 4 sec. | 
other comments :
  synth sounds - musical sounds - nice sounds - long enough to be recognized - 
  Windows like - cheap computers - demo software
-> conclusions <-
This class 1 contains samples perceived as important, probably because they 
  are quite long, more complex than more, sometimes reverberated, and musical.
  These aspects lead to their perception as *jingles*
Which leads to the conclusion : this class 1 = jingle = long = musical = +/- complex = "welcome" category
Which means that the 'welcome' category can be slightly reconsidered - extended, rather, to long & musical, and less depending on mel & dyn profiles than previously thought.
Which also means that this 'musical aspect' sound aspect is so important that it makes a class by itself.