With SDCC, how to access word pointer from another file

Question

I'm using SDCC compiler for a microcontroller.

In tunes.c, I declare an integer table:

__code unsigned int Beep1[] = {4, 0, 1500, 750, 375};

void PlayTune(unsigned int Addr[])
{ /* code */ }

In main.c, I play the tune:

PlayTune(Beep1)

In tunes.h, my function is declared.

void PlayTune(unsigned int Addr[]);

Still in tunes.h, how do i declare Beep1 so that I can access it from main.c

__code unsigned int Beep1[]; /* compiler not happy */
__code unsigned int *Beep1; /* compiler still not happy */