Hiroki Nakazono

Automatic accompaniment information producing apparatus

Automatic accompaniment apparatus

Automatic performance device having a note conversion function

Music reproducing apparatus and computer-readable music reproducing program for the apparatus

Music data processing apparatus and method

Music reproducing device and computer-readable music reproducing program applied to the same

Automatic accompaniment apparatus implementing smooth transition to fill-in performance

Electronic musical apparatus

Apparatus and method for selecting data sets

Automatic performance data processing apparatus, automatic performance data processing method, and computer-readable medium containing program for implementing the method