Patient side
1
Choice of a music category
1 joyful activation
2 nostalgia
3 calm
4 tension
2
functions
• fast forward to next piece
• start / stop
• volume +
• volume -
Operator side
1
Visualisation
• when the music plays
• no display when the device is disabled
category
composer
piece
volume
2
commands
• activate / deactivate the sound in the room
• clear the memory