| 摘要 |
A musical instrument having a keyboard on which a plurality of keys are provided. The keys of keyboard are divided into a plurality of key ranges each including a plurality of keys. The key ranges are set based on a division point which is designated by a division point designation member, for example, a split switch. A tone control parameter, such as a timbre code, is input by operating a parameter input member, such as a timbre designation switch. A parameter assign member selects one of the key ranges which is determined based on a key range including a key which has been depressed latest, and assigns the input tone control parameter for the musical tone generation of the musical tones corresponding to the selected key range. |
