Superb! I've initiated your order for 20 musical keyboards of PSR-EW 300 and 12 musical keyboards of PSR-EW410 model. Your COD number is SO12347856. . You will be redirected to an automated voice call within 3-4 hours regarding the confirmation of your order. Please be available to take the call. Your order will be delivered within 2-3 business days. Will there be anything else I may help you with?