PROBLEM TO BE SOLVED: To provide an arpeggiator which scans keying stroke information and successively generates a plurality of performance information from the scanning result and which can play more musical arpeggios by easy operation.;SOLUTION: The arpeggiator is equipped with a rhythm pattern table in which the time interval of the rhythm, the tone duration time and the tone intensity coefficient are memorized in each step, and plays arpeggios in accordance with the rhythm pattern table.;COPYRIGHT: (C)2005,JPO&NCIPI
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