mms

s3

s4

s5

sms

sms alert

alarm

alarm clock

alert tone

gentle

iphone

message sound

mild

mobile ringtone

samsung

sony

htc

nokia

sound

mobile sound

phone sms

ring

ringtone

smartphone gadget

smartphone ringtone

smartphone sound

sound effect

sound gadget

telephone message

tonal effect

wake up

os start system

open file sound

start process sound

end process sound

industrial

hypnotic

high tech

ominous

mechanical

urban

video game

scary

aggressive

futuristic

synthesizer

percussions

phone sm

percussion