diff --git a/sfw/audio/audio.cpp b/sfw/audio/audio.cpp
index 3530415..694ddac 100644
--- a/sfw/audio/audio.cpp
+++ b/sfw/audio/audio.cpp
@@ -579,37 +579,3 @@ int audio_queue( const void *samples, int num_samples, int flags ) {
 
     return audio_queue_voice;
 }
-
-int ui_audio() {
-    int changed = 0;
-
-    float sfx = sqrt(volume_clip), bgm = sqrt(volume_stream), master = sqrt(volume_master);
-    if( ui_slider2("BGM volume", &bgm, va("%.2f", bgm))) changed = 1, audio_volume_stream(bgm);
-    if( ui_slider2("SFX volume", &sfx, va("%.2f", sfx))) changed = 1, audio_volume_clip(sfx);
-    if( ui_slider2("Master volume", &master, va("%.2f", master))) changed = 1, audio_volume_master(master);
-
-    ui_separator();
-
-    int num_voices = sts_mixer_get_active_voices(&mixer);
-    ui_label2("Format", mixer.audio_format == 0 ? "None" : mixer.audio_format == 1 ? "8-bit" : mixer.audio_format == 2 ? "16-bit" : mixer.audio_format == 3 ? "32-bit integer" : "32-bit float");
-    ui_label2("Frequency", va("%4.1f KHz", mixer.frequency / 1000.0));
-    ui_label2("Voices", va("%d/%d", num_voices, STS_MIXER_VOICES));
-    ui_separator();
-
-    for( int i = 0; i < STS_MIXER_VOICES; ++i ) {
-        if( mixer.voices[i].state != STS_MIXER_VOICE_STOPPED ) { // PLAYING || STREAMING
-            ui_label(va("Voice %d", i+1));
-
-            // float mul = mixer.voices[i].state == STS_MIXER_VOICE_STREAMING ? 2 : 1;
-            // float div = mixer.voices[i].state == STS_MIXER_VOICE_STREAMING ? mixer.voices[i].stream->sample.length : mixer.voices[i].sample->length;
-            // float pct = mixer.voices[i].position * mul / div;
-            // if(ui_slider2("Position", &pct, va("%5.2f", pct))) changed = 1;
-            if(ui_slider2("Gain", &mixer.voices[i].gain, va("%5.2f", mixer.voices[i].gain))) changed = 1;
-            if(ui_slider2("Pitch", &mixer.voices[i].pitch, va("%5.2f", mixer.voices[i].pitch))) changed = 1;
-            if(ui_slider2("Pan", &mixer.voices[i].pan, va("%5.2f", mixer.voices[i].pan))) changed = 1;
-            ui_separator();
-        }
-    }
-
-    return changed;
-}
diff --git a/sfw/audio/audio.h b/sfw/audio/audio.h
index 10ff061..5c5a373 100644
--- a/sfw/audio/audio.h
+++ b/sfw/audio/audio.h
@@ -25,7 +25,7 @@ int     audio_play_gain_pitch_pan( audio_t a, int flags, float gain, float pitch
 int     audio_stop( audio_t a );
 void    audio_loop( audio_t a, bool loop );
 bool    audio_playing( audio_t a );
-
+ 
 float   audio_volume_clip(float gain);   // set     fx volume if gain is in [0..1] range. returns current     fx volume in any case
 float   audio_volume_stream(float gain); // set    bgm volume if gain is in [0..1] range. returns current    bgm volume in any case
 float   audio_volume_master(float gain); // set master volume if gain is in [0..1] range. returns current master volume in any case
@@ -33,8 +33,6 @@ float   audio_volume_master(float gain); // set master volume if gain is in [0..
 int     audio_mute(int mute);
 int     audio_muted();
 
-int ui_audio();
-
 enum AUDIO_FLAGS {
     AUDIO_1CH = 0, // default
     AUDIO_2CH = 1,