Christoph Thiede uploaded a new version of Sound to project The Trunk:
http://source.squeak.org/trunk/Sound-ct.84.mcz

==================== Summary ====================

Name: Sound-ct.84
Author: ct
Time: 27 November 2021, 9:56:58.413431 pm
UUID: 368b67d4-2a3c-e747-820b-c9544d2a1112
Ancestors: Sound-eem.83

Complements Kernel-ct.1426 (removal of #automaticPlatformSettings preference).

=============== Diff against Sound-eem.83 ===============

Item was changed:
  ----- Method: SoundPlayer>>startUp (in category 'system startup') -----
  startUp
- 	Preferences automaticPlatformSettings ifFalse: [^ self].
  
  	SoundPlayer soundQuickStart: SoundPlayer defaultQuickStartForPlatform.
  	SoundPlayer stopSoundWhenDone: SoundPlayer defaultStopSoundForPlatform.!