diff --git a/Cargo.lock b/Cargo.lock
index 8f9565a..170b0d5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -827,10 +827,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "418d37c8b1d42553c93648be529cb70f920d3baf8ef469b74b9638df426e0b4c"
 dependencies = [
  "cfg-if 1.0.0",
- "js-sys",
  "libc",
  "wasi",
- "wasm-bindgen",
 ]
 
 [[package]]
@@ -1069,7 +1067,6 @@ dependencies = [
  "bracket-lib",
  "console_error_panic_hook",
  "cpal",
- "getrandom",
  "hecs",
  "instant",
  "oddio",
diff --git a/Cargo.toml b/Cargo.toml
index 6c96633..4d39a67 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,6 @@ console_error_panic_hook = "0.1.7"
 wasm-bindgen = "0.2.79"
 instant = "0.1.12"
 rand = "0.8.5"
-getrandom = { version = "0.2.4", features = ["js"] }
 
 [target.'cfg(windows)'.build-dependencies]
 winres = "0.1.12"
diff --git a/src/resources/sound_effects.rs b/src/resources/sound_effects.rs
index 914b6b9..c3ae8c5 100644
--- a/src/resources/sound_effects.rs
+++ b/src/resources/sound_effects.rs
@@ -1,4 +1,4 @@
-use std::{cmp, iter, time::Duration};
+use std::{iter, time::Duration};
 
 use bracket_lib::random::RandomNumberGenerator;
 
@@ -44,7 +44,6 @@ pub struct SoundEffects {
 
 impl SoundEffects {
     pub fn new(sound_output: &SoundOutput) -> Self {
-        let mut rng = RandomNumberGenerator::new();
         Self {
             startup: sound_output.render_sound_effect(&SoundEffect {
                 sounds: (1..800)
@@ -58,7 +57,7 @@ impl SoundEffects {
                 sounds: vec![
                     Sound {
                         sound_type: SoundType::Noise(350, 900),
-                        duration: Duration::from_millis(5),
+                        duration: Duration::from_millis(6),
                     },
                     Sound {
                         sound_type: SoundType::Silence,
@@ -134,12 +133,12 @@ impl SoundEffects {
                 }],
             }),
             whipping_hit_block: sound_output.render_sound_effect(&SoundEffect {
-                sounds: (20_i32..=5700_i32)
+                sounds: (20..=5700)
                     .rev()
-                    .step_by(5)
+                    .step_by(100)
                     .map(|x| Sound {
-                        sound_type: SoundType::Tone(cmp::max(0, rng.range(0, x * 2) - x) as u32),
-                        duration: Duration::from_micros(665),
+                        sound_type: SoundType::Noise(0, x),
+                        duration: Duration::from_millis(18),
                     })
                     .collect(),
             }),
@@ -191,7 +190,7 @@ impl SoundEffects {
                     })
                     .collect(),
             }),
-            rng,
+            rng: RandomNumberGenerator::new(),
         }
     }