Mute multiple MP3s

I have 11 different, short MP3s. Each one plays on a different key frame.

I want to make a mute button that will not only mute the current frame MP3 but if the user goes to a different frame, the new sound would still be muted.

I am using the same sound object name for all of them, but the mute button only works the first time, as soon as I change frames, the sound is back on again.

Thank you

(It’s an 11 frame tutorial, each frame containing several movie clips, graphics, etc)

I am looking for a way to allow the user to turn it all off/on at will.