| 摘要 |
<p>1. A teaching device for musical ear training comprising a polyphonic note generator (17 to 13) connected to a micro-programmed central control device (5, 6) comprising in a memory at least one pre-established teaching programme which is connected by means of an input module (4) to a piano or similar type of key board, the micro-programmed central control device (5, 6) being connected also to a visual display unit (3), characterised in that it comprises in addition a key assembly (2) having functions of predetermined meaning serving to provide for the pupil the responses to certain programmed musical exercises and provided for interactive use of the device, these function keys (2) being connected to the input module (4) to which transmitt their information the input module (4) putting the information received from the function keys (2) into form and transmitting them to the central control device.</p> |
