Activate macro while pressing ENTER Key

Hello everybody,

i got some help from Mr lone_wolf on creating an excel file that lunch a sound while a value is true.
no what i need is to activate that code while enter key is pressed,
please fond below the used code, your help is much appreciated

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Just by pressing the 'Enter' key? Or by pressing the 'Enter' key and something else?

Hello,

Thank you for your replies, attached you find the file without .WAV files.
As u can see, the code get activated when you click on the tracking.

what I need is to execute the code after pasting the code and pressing ENTER, not necessary an enter key ( on the keyboard ), be cause I copy the trackings using a barcode reader, and that barcode past automatically the tracking and it clicks on enter automatically, it goes to the below cell (ex : past on A2, and go automatically to A3 to past another tracking )

Sorry I'm facing problems attaching the file,
please find the link to download it : search-code.zip

Sorry for my bad English