| 摘要 |
PROBLEM TO BE SOLVED: To perform accurate tuning of a head, by providing an impact detecting component which detects impact onto the head as an electric signal, and display which receives the defected electric signal, processes it, and displays it according to impact point information. SOLUTION: Impact onto a head 12, its strength, its position, and a musical performance with a brush are detected from a signal which is entered from a A/D converter 20 and is detected by an impact detecting component, a head sensor 14, impact onto a rim 16 and its strength are detected from a signal which is entered from a A/D converter 20 and is detected by a rim shot sensor 18, and they are supplied to a CPU 24. The CPU 24 converts them to a musical performance information required for a music source IC 34, supplies it to the source IC 34, detects operations by a operant group 30, and displays operation mode selected by a operant of the operant group 30, a tone required for selecting tones, and tuning situation in tuning mode on a display 32. |
