diff --git a/source/gamestate_sequence.cpp b/source/gamestate_sequence.cpp
index f895407..b01f6c1 100644
--- a/source/gamestate_sequence.cpp
+++ b/source/gamestate_sequence.cpp
@@ -3,6 +3,7 @@
 #include "jfile.h"
 #include "jinput.h"
 #include "jdraw.h"
+#include "jaudio.h"
 #include <string>
 #include <SDL2/SDL.h>
 
@@ -22,6 +23,38 @@ namespace gamestate
         const char *sequence_file = nullptr;
         uint32_t wait_until = 0;
 
+        uint8_t getByte()
+        {
+            return *(sequence_file++);
+        }
+
+        uint16_t getWord()
+        {
+            return (getByte() << 8) + getByte();
+        }
+
+        std::string getString()
+        {
+            uint8_t tamanyCadena = getByte();
+            char filename[256];
+            for (int i=0; i<tamanyCadena; i++) filename[i] = getByte();
+            filename[tamanyCadena] = '\0';
+            return std::string(filename);
+        }
+
+        void drawPic(std::string filename)
+        {
+            draw::surface *pic = draw::loadSurface(filename);
+            draw::setSource(pic);
+            draw::draw(0, 0, 320, 200, 0, 0);
+            draw::freeSurface(pic);
+        }
+
+        void drawText(const int x, const int y, const uint8_t color, std::string text)
+        {
+            
+        }
+
         bool loop()
         {
             if (wait_until>0 && SDL_GetTicks() < wait_until)
@@ -40,23 +73,31 @@ namespace gamestate
             switch ( tipo_diapositiva )
             {
                 case DIAPO_ESPERAR:
-                    const uint32_t wait_time = (uint16_t)((uint8_t(*(sequence_file++)) << 8) + uint8_t(*(sequence_file++)));
-                    wait_until = SDL_GetTicks() + wait_time;
+                    wait_until = SDL_GetTicks() + getWord();
                     break;
                 case DIAPO_FADEIN:
-                {
-                    uint8_t tamanyCadena = *(sequence_file++);
-                    char *filename = (char *)malloc(tamanyCadena + 1);
-                    for (int i=0; i<tamanyCadena; i++) filename[i] = *(sequence_file++);
-                    filename[tamanyCadena] = '\0';
-                    draw::surface *pic = draw::loadSurface(filename);
-                    draw::setSource(pic);
-                    draw::draw(0, 0, 320, 200, 0, 0);
-                    draw::freeSurface(pic);
-                    free(filename);
+                    drawPic(getString());
                     draw::fadein();
+                    wait_until = SDL_GetTicks() + 250;
+                    break;
+                case DIAPO_SHOW:
+                    drawPic(getString());
+                    break;
+                case DIAPO_PRINT:
+                    drawText(getWord(), getWord(), getByte(), getString());
+                    break;
+                case DIAPO_MUSICA:
+                    audio::playMusic(audio::loadMusic(getString()));
+                    break;
+                case DIAPO_FADEOUT:
+                    draw::fadeout();
+                    wait_until = SDL_GetTicks() + 250;
+                    break;
+                case DIAPO_FADEMUSIC:
+                    draw::fadeout();
+                    audio::fadeoutMusic();
+                    wait_until = SDL_GetTicks() + 250;
                     break;
-                }
             }
         }