available for musical works

alarm

alarm loop

alarm tone

alarming

alert

app

beep

beeping

beeps

buzz

buzzer

charge

clock

computer

digital

ding

discharge

discharging

double

effect

electronic

empty

gadget

hi-tech

hud

indicate

indication

indicator

interface

laptop

low battery

low energy

message

mobile

notification

notify

phone

ping

recharge

robotic

screen

signal

signalization

sound

system

tone

user interface

wake up