| 摘要 |
PROBLEM TO BE SOLVED: To provide an accompaniment device suitable for playing heterophony music, an electronic musical instrument, an accompaniment generation method, and a program.SOLUTION: A sound of a user performance melody and unison in a normal time is emitted by matching the user performance melody for each accompaniment part. When a prescribed deviation condition is satisfied by appropriately referring to an accompaniment format set/deviation method designation table, various deviation patterns deviating from the unison accompaniment in the normal time are generated so as to play the accompaniment of heterophony music different from so-called western-music. |
