VB calls the motherboard buzzer and generates a warning.

'Motherboard beep

'
'Beep
'
'Vb Declaration
'Destare function beep lib "Kernel32" (byval dwfreq as long, byval dwduration as long) as long
'Description
'Is used to generate simple sound
'Return Value
'Long, true (non-zero) indicates success; otherwise, zero is returned. Getlasterror is set.
'Parameter table
'Parameter type and description
'Dwfreq long, sound frequency (from 37hz to 32767Hz ). Ignore in Windows 95
'Dwduration long, the duration of the sound, in milliseconds. For example,-1 indicates that the sound is played until this function is called again. Ignored in Windows 95 (1 second = 1000 ms)
'---------------------------------------------
'Pb statement
'
'Function ulong BEEP (ulong dwfreq, ulong dwduration) Library "kernel32.dll"
'
'
'Just adjust the two parameters as needed.
'
Like
'Beep (879,2000)
'