[Bugs] #3630 Scratch UNSP: Scratch doesn't close audio device after usage (was: doesn't close audio device after usage)

[Sugar Labs Bugs]

#3630: Scratch doesn't close audio device after usage
------------------------------------------+---------------------------------
    Reporter:  sascha_silbe               |          Owner:  RafaelOrtiz                
        Type:  defect                     |         Status:  new                        
    Priority:  Unspecified by Maintainer  |      Milestone:  Unspecified by Release Team
   Component:  Scratch                    |        Version:  Unspecified                
    Severity:  Major                      |       Keywords:                             
Distribution:                             |   Status_field:  Unconfirmed                
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Comment(by pgf):

 this command can help observe that the activity is doing the right thing:
 {{{
     while sleep 0.1
     do
         egrep 'closed|state' /proc/asound/card0/pcm0p/sub0/status
     done
 }}}
 the output should be "RUNNING" while noise is being made, and "closed"
 when not.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/3630#comment:1>
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