600f3f77 · 600f3f77 · 600f3f77 · 600f3f77 · 600f3f77 · 600f3f77
--- a/scripts/testv/spectral_test_10ch_16kHz.wav
+++ b/scripts/testv/spectral_test_10ch_16kHz.wav
--- a/scripts/testv/spectral_test_10ch_32kHz.wav
+++ b/scripts/testv/spectral_test_10ch_32kHz.wav
--- a/scripts/testv/spectral_test_10ch_48kHz.wav
+++ b/scripts/testv/spectral_test_10ch_48kHz.wav
--- a/scripts/testv/spectral_test_11ch_16kHz.wav
+++ b/scripts/testv/spectral_test_11ch_16kHz.wav
--- a/scripts/testv/spectral_test_11ch_32kHz.wav
+++ b/scripts/testv/spectral_test_11ch_32kHz.wav
--- a/scripts/testv/spectral_test_11ch_48kHz.wav
+++ b/scripts/testv/spectral_test_11ch_48kHz.wav
--- a/scripts/testv/spectral_test_12ch_16kHz.wav
+++ b/scripts/testv/spectral_test_12ch_16kHz.wav
--- a/scripts/testv/spectral_test_12ch_32kHz.wav
+++ b/scripts/testv/spectral_test_12ch_32kHz.wav
--- a/scripts/testv/spectral_test_12ch_48kHz.wav
+++ b/scripts/testv/spectral_test_12ch_48kHz.wav
--- a/scripts/testv/spectral_test_13ch_16kHz.wav
+++ b/scripts/testv/spectral_test_13ch_16kHz.wav
--- a/scripts/testv/spectral_test_13ch_32kHz.wav
+++ b/scripts/testv/spectral_test_13ch_32kHz.wav
--- a/scripts/testv/spectral_test_13ch_48kHz.wav
+++ b/scripts/testv/spectral_test_13ch_48kHz.wav
--- a/scripts/testv/spectral_test_14ch_16kHz.wav
+++ b/scripts/testv/spectral_test_14ch_16kHz.wav
--- a/scripts/testv/spectral_test_14ch_32kHz.wav
+++ b/scripts/testv/spectral_test_14ch_32kHz.wav
--- a/scripts/testv/spectral_test_14ch_48kHz.wav
+++ b/scripts/testv/spectral_test_14ch_48kHz.wav
--- a/scripts/testv/spectral_test_15ch_16kHz.wav
+++ b/scripts/testv/spectral_test_15ch_16kHz.wav
--- a/scripts/testv/spectral_test_15ch_32kHz.wav
+++ b/scripts/testv/spectral_test_15ch_32kHz.wav
--- a/scripts/testv/spectral_test_15ch_48kHz.wav
+++ b/scripts/testv/spectral_test_15ch_48kHz.wav
--- a/scripts/testv/spectral_test_16ch_16kHz.wav
+++ b/scripts/testv/spectral_test_16ch_16kHz.wav
--- a/scripts/testv/spectral_test_16ch_32kHz.wav
+++ b/scripts/testv/spectral_test_16ch_32kHz.wav