diff --git a/mods/CORE/pyutest/sounds/pyutest-firework.ogg b/mods/CORE/pyutest/sounds/pyutest-firework.ogg
new file mode 100644
index 0000000..31b76c7
Binary files /dev/null and b/mods/CORE/pyutest/sounds/pyutest-firework.ogg differ
diff --git a/mods/ENTITIES/pyutest_fireworks/init.lua b/mods/ENTITIES/pyutest_fireworks/init.lua
index 09d8ed9..c9d7307 100644
--- a/mods/ENTITIES/pyutest_fireworks/init.lua
+++ b/mods/ENTITIES/pyutest_fireworks/init.lua
@@ -26,8 +26,8 @@ minetest.register_entity("pyutest_fireworks:firework", {
 
     minetest.add_particle({
       pos = pos,
-      size = 2,
-      expirationtime = 0.2,
+      size = 1.2,
+      expirationtime = 0.6,
       glow = minetest.LIGHT_MAX,
       vertical = true,
       texture = "pyutest-firework-blast.png"
@@ -63,7 +63,7 @@ minetest.register_entity("pyutest_fireworks:firework", {
     })
 
     minetest.sound_play({
-      name = "block_break",
+      name = "pyutest-firework",
       gain = 3,
     }, {
       pos = pos