piano toy like

electronic

digital

synth

synthesized

synthesizer

notification

notifying

notify

notice

notifier

notified

notifies

indication

indicating

announcer

announcing

alert

computer game

flash game

video game

online game

gaming

gamer

play

playing

indie game

smartphone game

mobile game

tablet game

gameplay

videogame

console games

platform game

platformer

game dev

developers

development

in-game

multimedia

fx

sfx

efx

sound effect

production element

audio clip

game sound

idea

project

synthesize

indicate

announce

console game

developer

in game