diff --git a/src/blacksound/share/sounds/Click_f32.wav b/src/blacksound/share/sounds/afv_click_f32.wav
similarity index 100%
rename from src/blacksound/share/sounds/Click_f32.wav
rename to src/blacksound/share/sounds/afv_click_f32.wav
diff --git a/src/blacksound/share/sounds/Crackle_f32.wav b/src/blacksound/share/sounds/afv_crackle_f32.wav
similarity index 100%
rename from src/blacksound/share/sounds/Crackle_f32.wav
rename to src/blacksound/share/sounds/afv_crackle_f32.wav
diff --git a/src/blacksound/share/sounds/WhiteNoise_f32.wav b/src/blacksound/share/sounds/afv_whitenoise_f32.wav
similarity index 100%
rename from src/blacksound/share/sounds/WhiteNoise_f32.wav
rename to src/blacksound/share/sounds/afv_whitenoise_f32.wav
diff --git a/src/blacksound/share/sounds/pttblocked.wav b/src/blacksound/share/sounds/pttblocked.wav
new file mode 100644
index 000000000..c29202227
Binary files /dev/null and b/src/blacksound/share/sounds/pttblocked.wav differ