diff --git a/musics/d_dm12.mid b/musics/d_dm12.mid
index 9c1d1a49..b6dccb3c 100644
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diff --git a/musics/d_dm13.mid b/musics/d_dm13.mid
index de73f072..86549f08 100644
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diff --git a/musics/d_dm16.mid b/musics/d_dm16.mid
index 2e69337c..0e815991 100644
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diff --git a/musics/d_dm18.mid b/musics/d_dm18.mid
index 36b44011..59fdb95e 100644
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diff --git a/musics/d_dm19.mid b/musics/d_dm19.mid
index c04ffe83..77bd9f58 100644
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diff --git a/musics/d_dm20.mid b/musics/d_dm20.mid
index e2b24b44..84e8cd38 100644
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diff --git a/musics/d_dm21.mid b/musics/d_dm21.mid
index a8083da6..03759e83 100644
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