feat: sound integration

default_bus_layout.tres

@@ -5,17 +5,29 @@ bus/1/name = &"SFX"
 bus/1/solo = false
 bus/1/mute = false
 bus/1/bypass_fx = false
-bus/1/volume_db = -3.32682
+bus/1/volume_db = -9.2092
 bus/1/send = &"Master"
 bus/2/name = &"Ambiance"
 bus/2/solo = false
 bus/2/mute = false
 bus/2/bypass_fx = false
-bus/2/volume_db = -10.9863
+bus/2/volume_db = -9.2092
 bus/2/send = &"Master"
 bus/3/name = &"Music"
 bus/3/solo = false
 bus/3/mute = false
 bus/3/bypass_fx = false
-bus/3/volume_db = -6.25101
+bus/3/volume_db = -4.003
 bus/3/send = &"Master"
+bus/4/name = &"Gearup"
+bus/4/solo = false
+bus/4/mute = false
+bus/4/bypass_fx = false
+bus/4/volume_db = 0.0
+bus/4/send = &"Master"
+bus/5/name = &"Steps"
+bus/5/solo = false
+bus/5/mute = false
+bus/5/bypass_fx = false
+bus/5/volume_db = -20.3684
+bus/5/send = &"Master"