diff --git a/samples/FT4/190106_000112.wav b/samples/FT4/190106_000112.wav new file mode 100644 index 000000000..2c6e0a9d4 Binary files /dev/null and b/samples/FT4/190106_000112.wav differ diff --git a/samples/FT4/190106_000115.wav b/samples/FT4/190106_000115.wav deleted file mode 100644 index cf23159f8..000000000 Binary files a/samples/FT4/190106_000115.wav and /dev/null differ