| 摘要 |
PURPOSE:To easily specify various chord progression and tempos corresponding to respective rhythms by controlling the tempos of a chord sound generated with a chord pattern and a bass sound generated with a bass pattern according to tempo data corresponding to a selected rhythm. CONSTITUTION:Tempo control means 101 - 103 control the tempos of the chord sound generated with the chord pattern and the bass sound generated with the bass pattern according to the tempo data in a chord progression storage means 107. In this case, when a player switches rhythms by rhythm selecting means 101, 104, and 105, tempo data corresponding to the selected rhythms are read out to change tempos. Consequently, difficult bass chord progression is all performed automatically and the chord progression and tempos corresponding to the respective rhythms are easily specified. |
