Compositional method, compositional program product and compositional system

摘要

A compositional method, compositional program product and compositional system are provided. The compositional method essentially includes: a pitch input step for allowing a user to enter pitch marks sequentially displayed on a display unit; and a beat input step for providing a hint signal at each beat in accordance with a predetermined tempo so that in a hint state the user sequentially inputs action signals in accordance with a rhythm, wherein points in time corresponding to the action signals are sequentially regarded as points in time of the pitch marks, and the pitch marks which the points in time are allocated to are sequentially defined as completed notes, thereby forming a musical composition. The compositional program product is executed by an electronic device to effectuate the compositional method. The compositional system effectuates composing in conjunction with a pitch input interface and a beat input interface of the electronic device.

主权项

1. A compositional method, comprising:
a pitch input step for allowing a user to enter a plurality of pitch marks to be stored in a memory and sequentially displayed on a display unit, wherein the pitch marks carry pitch information; and a beat input step for providing a hint signal at each beat in accordance with a predetermined tempo (beat number/minute, BPM, beats per minute) to give a hint to the user so that in a hint state the user sequentially inputs a plurality of action signals in accordance with a rhythm, with the action signals corresponding to the pitch marks, respectively, wherein points in time corresponding to the action signals are sequentially regarded as points in time of the pitch marks, and the pitch marks which the points in time are allocated to are sequentially defined as a plurality of completed notes, sequentially displayed on the display unit, and stored in the memory, wherein the completed notes not only carry pitch information but also carry duration information because of their points in time.