Hey Sean first of all which OS you use ChronosManager on, currently ChronosManager depends on PharoSound for the alarm sound and this work on MacOS but not Linux, no idea about Windows. I tried to set up on my Ubuntu as it was saying in instructions but the primitive kept failing to initialize.
I have to confess because I am on MacOS I have not really cared about this issue so much. In any case, Sound is enabled by default and I dont like putting things in Pharo settings I could add a setting in ChronosManager to disable it.
If anyone knows a way to make sound work on linux with pharo that would not require a special setup , i am open to suggestions.