Thank you for the extremely quick response.
To answer your questions:
The Bose 10 does support TTS. A number of people in this thread comment on its capablities. Which speakers to get for easiest TTS set-up with SmartThings?
So I do not, at present, have another app that uses TTS. However, I can sent alerts from Alexa to this same speaker “Master Bedroom” based on intrusion detection etc.
I will try and get another app that uses TTS installed for testing
FYI: I do find errors in live logging. Here is a snippet. This same error happens 3 times in the logging.
c80f6554-5e19-4ca1-8189-e759608e333e 8:49:55 PM: debug New message added to primary message queue from: Ask Alexa Voice Report, ‘Report Check Door Status’
3b59459d-a617-4d61-88b3-359732f83574 8:49:55 PM: error groovy.lang.MissingPropertyException: No such property: name for class: java.lang.String @line 1440 (myPlaySoundAndTrack)
3b59459d-a617-4d61-88b3-359732f83574 8:49:55 PM: trace myPlayTrackAndRestore: Master Bedroom Speaker : (https://raw.githubusercontent.com/MichaelStruck/SmartThingsPublic/master/media/R2D2-yeah.mp3, 2, null)
3b59459d-a617-4d61-88b3-359732f83574 8:49:55 PM: trace myPlaySoundAndTrack: Master Bedroom Speaker : (https://raw.githubusercontent.com/MichaelStruck/SmartThingsPublic/master/media/R2D2-yeah.mp3, 2, https://s3.amazonaws.com/smartapp-media/polly-tts/amy/248cef2527eefdccda4ac13cb35c4b6446a48cdc.mp3, null)
3b59459d-a617-4d61-88b3-359732f83574 8:49:55 PM: trace playSoundAndTrack:(https://raw.githubusercontent.com/MichaelStruck/SmartThingsPublic/master/media/R2D2-yeah.mp3, 2, https://s3.amazonaws.com/smartapp-media/polly-tts/amy/248cef2527eefdccda4ac13cb35c4b6446a48cdc.mp3, null)
3b59459d-a617-4d61-88b3-359732f83574 8:49:55 PM: debug onAction(volume, 40)
Please let me know of any other information you may need and thank you again for your assistance.