With this function you can create beeps with frequency.
Code:
//0AB1: @MAKE_BEEP 2 FREQUENCY 0x25 TIME 1000
:MAKE_BEEP
IF
0AA2: 31@ = load_library "kernel32.dll"
THEN
IF
0AA4: 30@ = get_proc_address "Beep" library 31@
THEN
0AA5: _CALL_ 30@ num_params 2 pop 0 1@ 0@
END
0AA3: free_library 31@
END
0AB2: 0