Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.

Description: Countdown sound effect for use in video games, when preparing to launch something.