Hi
I’ve made some minor upgrades to Thomas blueprint
The new function gives you possibility to set different volume depending on time of day and if you want to turn off the player after reset. This with a delay of your choice. Use it with the number of media players you want, comma separated entity’s. Set parameters to all row’s and enjoy.
Do try my other blueprint that works pretty good with this!
Please try it out.
Thanks to @tcarlsen for original idea and to @Marcus_Lundblad for help in a difficult time of code. 
Blueprint Code
blueprint:
name: Control speakers based on time when it stops playing
description: After speaker has been turned off its volume reset to x
domain: automation
input:
media_player:
name: Media Players
description: Select a media player or multiple media players
selector:
entity:
domain: 'media_player'
offtime:
name: Off time
description: Time off before reset the volume?
default: '00:01:00'
selector:
time:
off_delay:
name: Timer for off
description: Timer if U want a delay to shutdown
default: '00:00:01'
selector:
time:
daytime_starts:
name: Time of day
description: Change level depending of time of day, start
#default: '07:00:00'
selector:
time:
daytime_ends:
name: Time of night
description: Change level depending of time of day, end
#default: '20:00:00'
selector:
time:
reset_volume_day:
name: Reset volume day
description: The volume you want your media player to be reset to
default: '0.5'
selector:
number:
min: '0'
max: '1'
step: '0.1'
mode: slider
reset_volume_night:
name: Reset volume night
description: The volume you want your media player to be reset to
default: '0.1'
selector:
number:
min: '0'
max: '1'
step: '0.1'
mode: slider
shut_down_trigger:
name: Turn device off
description: Turn device off after volyme reset
default: false
selector:
boolean:
variables:
shut_down: !input 'shut_down_trigger'
#player: '{{ trigger.entity_id.state != "playing" }}'
trigger:
platform: state
entity_id: !input 'media_player'
from: 'playing'
for: !input 'offtime'
action:
- choose:
- conditions:
- after: !input 'daytime_ends'
before: !input 'daytime_starts'
condition: time
sequence:
- service: media_player.volume_set
data_template:
entity_id: '{{ trigger.entity_id }}'
volume_level: !input 'reset_volume_night'
- condition: template
value_template: "{{ shut_down }}"
- delay: !input 'off_delay'
- condition: template
value_template: '{{ not is_state(trigger.entity_id, "playing") }}'
- service: media_player.turn_off
data_template:
entity_id: '{{ trigger.entity_id }}'
- conditions:
- after: !input 'daytime_starts'
before: !input 'daytime_ends'
condition: time
sequence:
- service: media_player.volume_set
data_template:
entity_id: '{{ trigger.entity_id }}'
volume_level: !input 'reset_volume_day'
- condition: template
value_template: "{{ shut_down }}"
- delay: !input 'off_delay'
- condition: template
value_template: '{{ not is_state(trigger.entity_id, "playing") }}'
- service: media_player.turn_off
data_template:
entity_id: '{{ trigger.entity_id }}'
default:
- service: media_player.volume_set
data_template:
entity_id: '{{ trigger.entity_id }}'
volume_level: !input 'reset_volume_night'
- condition: template
value_template: "{{ shut_down }}"
- delay: !input 'off_delay'
- condition: template
value_template: '{{ not is_state(trigger.entity_id, "playing") }}'
- service: media_player.turn_off
data_template:
entity_id: '{{ trigger.entity_id }}'
mode: 'parallel'
