commit fbb96926505f0eccf3e72d52d1fe632378e85ec8
Author: 7bg <33865-7bg@users.noreply.test50k.gitlab.cn>
Date:   Sun Jan 15 20:17:45 2023 +0800

    wav

diff --git a/bgmm.wav b/bgmm.wav
new file mode 100644
index 0000000..cd93f36
Binary files /dev/null and b/bgmm.wav differ