since it whom klassischen computer-Beep by Kleinstlautspecher on the Motherboard not any more gives, bereitete the Timing of Chr$(7) gewisse difficulty. with my Laptop z.B. is thereafter one Waitinput of at least 92 ms necessary (XProfan 11.2a), otherwise hears one if need be one Krächzen. loudly RGH watts namely {since windows-Vista} of synchroner/Program-anhaltender Sound output on asynchron/not-sustained umgestellt. The XProfan-commands "beep" self berücksichtigt the but to that good part already (testing!).