diff --git a/lib/audio.lua b/lib/audio.lua
index f2f1f0a..5057f30 100644
--- a/lib/audio.lua
+++ b/lib/audio.lua
@@ -5,6 +5,8 @@ local AnimationNode = require "lib.animation_node"
 --- @field musicVolume number
 --- @field soundVolume number
 --- @field animationNode AnimationNode?
+--- @field from love.Source
+--- @field to love.Source
 audio = {}
 audio.__index = audio
 
@@ -17,10 +19,15 @@ local function new(musicVolume, soundVolume)
 end
 
 function audio:update(dt)
-    if self.animationNode then
+    if self.animationNode and self.animationNode.state == "running" then
         self.animationNode:update(dt)
-        print(self.animationNode.t)
-        print(self.animationNode:getValue())
+        self.from:setVolume(self.musicVolume - self.animationNode:getValue() * self.musicVolume)
+        self.to:setVolume(self.animationNode:getValue() * self.musicVolume)
+        -- print(self.animationNode.t)
+    elseif self.animationNode and self.animationNode.state == "finished" then
+        self.from:stop()
+        self.animationNode:finish()
+        self.animationNode = nil
     end
 end
 
@@ -32,64 +39,22 @@ end
 --- @param to love.Source
 --- @param ms number? in milliseconds
 function audio:crossfade(from, to, ms)
+    print("[Audio]: Triggered crossfade")
     to:setVolume(0)
     to:play()
-    local fromVol = from:getVolume() or self.musicVolume
-    local toVol = to:getVolume() or self.musicVolume
-    local dt = love.timer.getDelta() * (ms or 1000)
-
-    while fromVol > 0 and toVol < self.musicVolume do
-        print(fromVol, toVol)
-        fromVol = self.musicVolume - fromVol + dt / self.musicVolume
-        from:setVolume(ease.easeOutQuad(fromVol))
-        toVol = toVol + dt / self.musicVolume
-        to:setVolume(ease.easeInQuad(toVol))
-        print(fromVol, toVol)
-    end
-end
-
---- if from is nil, than we have fade in to;
---- if to is nil, than we have fade out from
----
---- also we should guarantee, that from and to have the same volume
---- @param from love.Source
---- @param to love.Source
---- @param ms number? in milliseconds
-function audio:crossfadeAnim(from, to, ms)
-    to:setVolume(0)
-    to:play()
-    print(from:getVolume(), to:getVolume())
-    local t = 0
+    self.from = from
+    self.to = to
     self.animationNode = AnimationNode {
-        function(node)
-            from:setVolume(self.musicVolume - node:getValue() * self.musicVolume)
-            to:setVolume(node:getValue() * self.musicVolume)
-            t = node.t
-            print(node.duration, node.t)
-        end,
+        function(node) end,
         onEnd = function()
-            from:setVolume(0)
-            to:setVolume(self.musicVolume)
+            self.from:setVolume(0)
+            self.to:setVolume(self.musicVolume)
+            print("[Audio]: Crossfade done")
         end,
         duration = ms or 1000,
-        easing = ease.linear,
-        -- children = {
-        --     AnimationNode {
-        --         function(node)
-        --             from:setVolume(self.musicVolume - node:getValue() * self.musicVolume)
-        --         end
-        --     },
-        --     AnimationNode {
-        --         function(node)
-        --             to:setVolume(node:getValue() * self.musicVolume)
-        --             print(node.count)
-        --         end
-        --     }
-        -- }
+        easing = ease.easeOutCubic,
     }
     self.animationNode:run()
-    -- anim:finish()
-    print(from:getVolume(), to:getVolume(), t, t, t)
 end
 
 --- @param source love.Source
diff --git a/lib/spellbook.lua b/lib/spellbook.lua
index 8502f07..d5f8536 100644
--- a/lib/spellbook.lua
+++ b/lib/spellbook.lua
@@ -92,8 +92,8 @@ function regenerateMana:cast(caster, target)
         function(node)
             local audioPath = Tree.assets.files.audio
             sprite:animate("hurt", node)
-            Tree.audio:crossfadeAnim(audioPath.music.level1.battle,
-                audioPath.music.level1.choral, 2000)
+            Tree.audio:crossfade(audioPath.music.level1.battle,
+                audioPath.music.level1.choral, 5000)
         end,
         onEnd = function() caster:has(Tree.behaviors.spellcaster):endCast() end
     }:run()
diff --git a/lib/tree.lua b/lib/tree.lua
index 0a616b3..ea17840 100644
--- a/lib/tree.lua
+++ b/lib/tree.lua
@@ -13,7 +13,7 @@ Tree.audio     = (require "lib.audio").new(1, 1)
 Tree.level     = (require "lib.level.level").new("procedural", "flower_plains")   -- для теста у нас только один уровень, который сразу же загружен
 
 Tree.behaviors = (require "lib.utils.behavior_loader")("lib/character/behaviors") --- @todo написать нормальную загрузку поведений
-Tree.audio     = (require "lib.audio").new(1, 1)
+-- Tree.audio     = (require "lib.audio").new(1, 1)
 -- Tree.behaviors.map         = require "lib.character.behaviors.map"
 -- Tree.behaviors.spellcaster = require "lib.character.behaviors.spellcaster"
 -- Tree.behaviors.sprite      = require "lib.character.behaviors.sprite"