my cat uses to sing at night. this is a recording of it, maybe its an important message.
church bell recorded in an distance of about 500 meters
a simple ringtone with a silly voice, reminding you that it's your phone what's ringing (and not the doorbell), louder than the other one
a simple ringtone with a silly voice, reminding you that it's your phone what's ringing (and not the doorbell)
waterdrops falling into a glass, first slowly, then quickly, then slowly again