Private Declare Function Beep Lib "kernel32" (ByVal dwFreq As Long, ByVal dwDuration As Long) As Long
'dwFreq --------- Long,声音频率(从37Hz到32767Hz)。
'dwDuration ----- Long,声音的持续时间,以毫秒为单位。如为-1,表示一直播放声音,直到再次调用该函数为止。
我觉得这个声音也不错啊!
Private Declare Function Beep Lib "kernel32" (ByVal dwFreq As Long, ByVal dwDuration As Long) As Long
Private Sub Command1_Click()
Dim retval As Long
For I = 0 To 10000 Step 500
retval = Beep(I, 10)
Next
End Sub