LackofVolumeProperty

How can I set up a phone or tablet volume if my Sound or TextToSpeech component has no Volume property ?
I found on youtube one has created a program in which he put Sound component and that component has Volume property.
Why mine has only MinimumInterval and Source ? Please help !



AI2 uses two sound components.   Sound has no volume control; Player has a volume control.

Read about them here:  http://ai2.appinventor.mit.edu/reference/components/media.html

Sound is intended for short sound clips; Player for music etc.