diff --git a/phira/src/page/offset.rs b/phira/src/page/offset.rs
index dcb46ee33..189d903d1 100644
--- a/phira/src/page/offset.rs
+++ b/phira/src/page/offset.rs
@@ -41,6 +41,7 @@ impl OffsetPage {
         let cali = audio.create_music(
             AudioClip::new(load_file("cali.ogg").await?)?,
             MusicParams {
+                amplifier: get_data().config.volume_music,
                 loop_mix_time: 0.,
                 ..Default::default()
             },
@@ -179,7 +180,9 @@ impl Page for OffsetPage {
                 if self.cali_last {
                     let g = ui.to_global(ct);
                     self.emitter.emit_at(vec2(g.0, g.1), 0., self.color);
-                    let _ = self.cali_hit.play(PlaySfxParams::default());
+                    let _ = self.cali_hit.play(PlaySfxParams {
+                        amplifier: config.volume_sfx,
+                    });
                 }
                 self.cali_last = false;
             }
diff --git a/phira/src/page/respack.rs b/phira/src/page/respack.rs
index 2241fd045..e86fdb2cf 100644
--- a/phira/src/page/respack.rs
+++ b/phira/src/page/respack.rs
@@ -382,7 +382,9 @@ impl Page for ResPackPage {
                         emitter.emit_at(vec2(cx, line), 0., pack.info.fx_perfect());
                     }
                     if let Some(sfxs) = &mut self.sfxs {
-                        let _ = sfxs[(irnd % 3) as usize].play(PlaySfxParams::default());
+                        let _ = sfxs[(irnd % 3) as usize].play(PlaySfxParams {
+                            amplifier: get_data().config.volume_sfx,
+                        });
                     }
                     self.last_round = irnd;
                 }
diff --git a/phira/src/page/settings.rs b/phira/src/page/settings.rs
index 3a01bf47b..9fd6f36fe 100644
--- a/phira/src/page/settings.rs
+++ b/phira/src/page/settings.rs
@@ -19,7 +19,7 @@ use prpr::{
     ext::{open_url, poll_future, semi_white, LocalTask, RectExt, SafeTexture},
     scene::{request_input, return_input, show_error, show_message, take_input},
     task::Task,
-    ui::{DRectButton, Scroll, Slider, Ui, PREFER_REDUCED_MOTION},
+    ui::{DRectButton, Scroll, Slider, Ui, PREFER_REDUCED_MOTION, UI_SFX_VOLUME},
 };
 use prpr_l10n::{LanguageIdentifier, LANG_IDENTS, LANG_NAMES};
 use reqwest::Url;
@@ -701,6 +701,7 @@ impl AudioList {
             return Ok(wt);
         }
         if let wt @ Some(_) = self.sfx_slider.touch(touch, t, &mut config.volume_sfx) {
+            UI_SFX_VOLUME.store(config.volume_sfx.to_bits(), Ordering::Relaxed);
             return Ok(wt);
         }
         let old = config.volume_bgm;
diff --git a/phira/src/scene/main.rs b/phira/src/scene/main.rs
index 71e732548..dfb1dc20e 100644
--- a/phira/src/scene/main.rs
+++ b/phira/src/scene/main.rs
@@ -116,6 +116,7 @@ impl MainScene {
     }
 
     async fn init() -> Result<()> {
+        prpr::ui::UI_SFX_VOLUME.store(get_data().config.volume_sfx.to_bits(), Ordering::Relaxed);
         // init button hitsound
         macro_rules! load_sfx {
             ($name:ident, $path:literal) => {{
diff --git a/phira/src/scene/song.rs b/phira/src/scene/song.rs
index baf86cbd4..62a911642 100644
--- a/phira/src/scene/song.rs
+++ b/phira/src/scene/song.rs
@@ -157,7 +157,7 @@ fn create_music(clip: AudioClip) -> Result<Music> {
         it.borrow_mut().create_music(
             clip,
             MusicParams {
-                amplifier: 0.7,
+                amplifier: get_data().config.volume_music * 0.7,
                 loop_mix_time: 0.,
                 ..Default::default()
             },
diff --git a/prpr/src/ui.rs b/prpr/src/ui.rs
index 6867d6825..11a694ef1 100644
--- a/prpr/src/ui.rs
+++ b/prpr/src/ui.rs
@@ -47,10 +47,11 @@ use std::{
     cell::RefCell,
     collections::HashMap,
     ops::{Deref, DerefMut, Range},
-    sync::atomic::{AtomicBool, Ordering},
+    sync::atomic::{AtomicBool, AtomicU32, Ordering},
 };
 
 pub static PREFER_REDUCED_MOTION: AtomicBool = AtomicBool::new(false);
+pub static UI_SFX_VOLUME: AtomicU32 = AtomicU32::new(1.0f32.to_bits());
 
 #[derive(Default, Clone, Copy)]
 pub struct Gravity(u8);
@@ -1390,7 +1391,9 @@ thread_local! {
 pub fn button_hit() {
     UI_BTN_HITSOUND.with(|it| {
         if let Some(sfx) = it.borrow_mut().as_mut() {
-            let _ = sfx.play(PlaySfxParams::default());
+            let _ = sfx.play(PlaySfxParams {
+                amplifier: f32::from_bits(UI_SFX_VOLUME.load(Ordering::Relaxed)),
+            });
         }
     });
 }
@@ -1398,7 +1401,9 @@ pub fn button_hit() {
 pub fn button_hit_large() {
     UI_BTN_HITSOUND_LARGE.with(|it| {
         if let Some(sfx) = it.borrow_mut().as_mut() {
-            let _ = sfx.play(PlaySfxParams::default());
+            let _ = sfx.play(PlaySfxParams {
+                amplifier: f32::from_bits(UI_SFX_VOLUME.load(Ordering::Relaxed)),
+            });
         }
     });
 }
@@ -1406,7 +1411,9 @@ pub fn button_hit_large() {
 pub fn list_switch() {
     UI_SWITCH_SOUND.with(|it| {
         if let Some(sfx) = it.borrow_mut().as_mut() {
-            let _ = sfx.play(PlaySfxParams::default());
+            let _ = sfx.play(PlaySfxParams {
+                amplifier: f32::from_bits(UI_SFX_VOLUME.load(Ordering::Relaxed)),
+            });
         }
     });
 }