diff --git a/examples/RgbStripButtons/AlaRgbStripDemo.ino b/examples/AlaRgbStripDemo/AlaRgbStripDemo.ino
similarity index 100%
rename from examples/RgbStripButtons/AlaRgbStripDemo.ino
rename to examples/AlaRgbStripDemo/AlaRgbStripDemo.ino
diff --git a/examples/SimpleTlc5940/SimpleTlc5940.ino b/examples/SimpleTlc5940/SimpleTlc5940.ino
index a835f82..e86bb5e 100644
--- a/examples/SimpleTlc5940/SimpleTlc5940.ino
+++ b/examples/SimpleTlc5940/SimpleTlc5940.ino
@@ -8,7 +8,7 @@
 //
 ///////////////////////////////////////////////////////////////////////////////////////////
 
-#include <AlaLed.h>
+#include "AlaLed.h"
 
 AlaLed alaLed;
 
diff --git a/examples/SimpleTlc5940/schematic/SimpleTlc5940.fzz b/examples/SimpleTlc5940/schematic/SimpleTlc5940.fzz
new file mode 100644
index 0000000..cd3e7a4
Binary files /dev/null and b/examples/SimpleTlc5940/schematic/SimpleTlc5940.fzz differ
diff --git a/examples/SimpleTlc5940/schematic/SimpleTlc5940_bb.png b/examples/SimpleTlc5940/schematic/SimpleTlc5940_bb.png
new file mode 100644
index 0000000..3786c01
Binary files /dev/null and b/examples/SimpleTlc5940/schematic/SimpleTlc5940_bb.png differ
diff --git a/examples/SimpleTlc5940/schematic/SimpleTlc5940_schem.png b/examples/SimpleTlc5940/schematic/SimpleTlc5940_schem.png
new file mode 100644
index 0000000..6a3fcec
Binary files /dev/null and b/examples/SimpleTlc5940/schematic/SimpleTlc5940_schem.png differ
diff --git a/keywords.txt b/keywords.txt
index 1d4c635..def4b6d 100644
--- a/keywords.txt
+++ b/keywords.txt
@@ -43,6 +43,7 @@ ALA_STROBO	LITERAL1
 ALA_FADECOLORSLOOP	LITERAL1
 ALA_FADECOLORS	LITERAL1
 ALA_CYCLECOLORS	LITERAL1
+ALA_PIXELSFADECOLORS	LITERAL1
 
 ALA_PIXELSHIFTRIGHT	LITERAL1
 ALA_PIXELSHIFTLEFT	LITERAL1
@@ -57,6 +58,7 @@ ALA_BARSHIFTLEFT	LITERAL1
 ALA_LARSONSCANNER	LITERAL1
 ALA_LARSONSCANNER2	LITERAL1
 ALA_MOVINGBARS	LITERAL1
+ALA_MOVINGGRADIENT	LITERAL1
 
 ALA_FADEIN	LITERAL1
 ALA_FADEOUT	LITERAL1
diff --git a/library.properties b/library.properties
new file mode 100644
index 0000000..8ebaaf0
--- /dev/null
+++ b/library.properties
@@ -0,0 +1,9 @@
+name=ALA
+version=2.0
+author=bportaluri
+maintainer=Bruno Portaluri <bportaluri@gmail.com>
+sentence=Arduino Light Animation (ALA) is a library
+paragraph=Arduino Light Animation (ALA) is a library for Arduino boards to simplify the development of light animations using LEDs and LED strips.
+category=Other
+url=https://github.com/bportaluri/ALA
+architectures=*
\ No newline at end of file
diff --git a/Ala.cpp b/src/Ala.cpp
similarity index 100%
rename from Ala.cpp
rename to src/Ala.cpp
diff --git a/Ala.h b/src/Ala.h
similarity index 99%
rename from Ala.h
rename to src/Ala.h
index 2ff8a2b..8daafd3 100644
--- a/Ala.h
+++ b/src/Ala.h
@@ -97,12 +97,12 @@ typedef struct AlaColor
     {
         return(this->r == c.r and this->g == c.g and this->b == c.b);
     }
-    
+/*
     AlaColor getPixel(AlaColor maxOut)
     {
         return AlaColor(r*maxOut.r/255, g*maxOut.g/255, b*maxOut.b/255);
     }
-
+*/
     AlaColor sum(AlaColor color)
     {
         int r0 = min(color.r + r, 255);
@@ -194,9 +194,9 @@ typedef struct AlaPalette
 typedef struct AlaSeq
 {
     int animation;
-    int speed;
+    long speed;
     AlaPalette palette;
-    int duration;
+    long duration;
 };
 
 
diff --git a/AlaLed.cpp b/src/AlaLed.cpp
similarity index 98%
rename from AlaLed.cpp
rename to src/AlaLed.cpp
index 8d41f54..b5cf81b 100644
--- a/AlaLed.cpp
+++ b/src/AlaLed.cpp
@@ -62,7 +62,7 @@ void AlaLed::setRefreshRate(int refreshRate)
 }
 
 
-void AlaLed::setAnimation(int animation, int speed)
+void AlaLed::setAnimation(int animation, long speed)
 {
 	if (this->animation == animation && this->speed == speed)
 		return;
@@ -88,6 +88,10 @@ void AlaLed::setAnimation(AlaSeq animSeq[])
 
 }
 
+void AlaLed::nextAnimation()
+{
+	currAnim = (currAnim+1)%animSeqLen;
+}
 
 void AlaLed::runAnimation()
 {
diff --git a/AlaLed.h b/src/AlaLed.h
similarity index 95%
rename from AlaLed.h
rename to src/AlaLed.h
index 09fe098..fdc300d 100644
--- a/AlaLed.h
+++ b/src/AlaLed.h
@@ -57,13 +57,14 @@ class AlaLed
     * May be useful to reduce flickering in some cases.
     */
     void setRefreshRate(int refreshRate);
+	
+	int getRefreshRate();
 
-
-    void setAnimation(int animation, int speed);
+    void setAnimation(int animation, long speed);
     void setAnimation(AlaSeq animSeq[]);
 
     void runAnimation();
-
+	void nextAnimation();
 
 
 private:
@@ -104,8 +105,8 @@ class AlaLed
     int refreshMillis;
 
     int animation;
+	int currAnim;
     long speed;
-
     AlaSeq *animSeq;
     int animSeqLen;
     long animSeqDuration;
diff --git a/AlaLedRgb.cpp b/src/AlaLedRgb.cpp
similarity index 98%
rename from AlaLedRgb.cpp
rename to src/AlaLedRgb.cpp
index b296796..abbd445 100644
--- a/AlaLedRgb.cpp
+++ b/src/AlaLedRgb.cpp
@@ -105,7 +105,7 @@ int AlaLedRgb::getRefreshRate()
 }
 
 	
-void AlaLedRgb::setAnimation(int animation, int speed, AlaColor color)
+void AlaLedRgb::setAnimation(int animation, long speed, AlaColor color)
 {
 	if (this->animation == animation && this->speed == speed && this->palette.numColors == 1 && this->palette.colors[0] == color)
 		return;
@@ -127,7 +127,7 @@ void AlaLedRgb::setAnimation(int animation, int speed, AlaColor color)
 	animStartTime = millis();
 }
 
-void AlaLedRgb::setAnimation(int animation, int speed, AlaPalette palette)
+void AlaLedRgb::setAnimation(int animation, long speed, AlaPalette palette)
 {
 	if (this->animation == animation && this->speed == speed && this->palette == palette)
 		return;
@@ -268,7 +268,6 @@ void AlaLedRgb::setAnimationFunc(int animation)
 		case ALA_PIXELSFADECOLORS:      animFunc = &AlaLedRgb::pixelsFadeColors;      break;
 		case ALA_FADECOLORS:            animFunc = &AlaLedRgb::fadeColors;            break;
 		case ALA_FADECOLORSLOOP:        animFunc = &AlaLedRgb::fadeColorsLoop;        break;
-		
 
 		case ALA_FIRE:                  animFunc = &AlaLedRgb::fire;                  break;
 		case ALA_BOUNCINGBALLS:         animFunc = &AlaLedRgb::bouncingBalls;         break;
@@ -721,7 +720,7 @@ void AlaLedRgb::bubbles()
 
 		for (int i=0; i<palette.numColors; i++)
 		{
-			pxPos[i] = 0;
+			pxPos[i] = ((float)random(255))/255;
 			pxSpeed[i] = 0;
 		}
 		lastRefresh = millis();
diff --git a/AlaLedRgb.h b/src/AlaLedRgb.h
similarity index 94%
rename from AlaLedRgb.h
rename to src/AlaLedRgb.h
index 9661a00..f86aeba 100644
--- a/AlaLedRgb.h
+++ b/src/AlaLedRgb.h
@@ -42,8 +42,8 @@ class AlaLedRgb
 	int getRefreshRate();
 
 
-	void setAnimation(int animation, int speed, AlaColor color);
-	void setAnimation(int animation, int speed, AlaPalette palette);
+	void setAnimation(int animation, long speed, AlaColor color);
+	void setAnimation(int animation, long speed, AlaPalette palette);
 	void setAnimation(AlaSeq animSeq[]);
 	bool runAnimation();
 	void nextAnimation();
diff --git a/ExtNeoPixel.cpp b/src/ExtNeoPixel.cpp
similarity index 100%
rename from ExtNeoPixel.cpp
rename to src/ExtNeoPixel.cpp
diff --git a/ExtNeoPixel.h b/src/ExtNeoPixel.h
similarity index 100%
rename from ExtNeoPixel.h
rename to src/ExtNeoPixel.h
diff --git a/ExtTlc5940.cpp b/src/ExtTlc5940.cpp
similarity index 100%
rename from ExtTlc5940.cpp
rename to src/ExtTlc5940.cpp
diff --git a/ExtTlc5940.h b/src/ExtTlc5940.h
similarity index 100%
rename from ExtTlc5940.h
rename to src/ExtTlc5940.h
diff --git a/ExtTlc5940Config.h b/src/ExtTlc5940Config.h
similarity index 100%
rename from ExtTlc5940Config.h
rename to src/ExtTlc5940Config.h
diff --git a/pinouts/ATmega_8.h b/src/pinouts/ATmega_8.h
similarity index 100%
rename from pinouts/ATmega_8.h
rename to src/pinouts/ATmega_8.h
diff --git a/pinouts/ATmega_xx4.h b/src/pinouts/ATmega_xx4.h
similarity index 100%
rename from pinouts/ATmega_xx4.h
rename to src/pinouts/ATmega_xx4.h
diff --git a/pinouts/ATmega_xx8.h b/src/pinouts/ATmega_xx8.h
similarity index 100%
rename from pinouts/ATmega_xx8.h
rename to src/pinouts/ATmega_xx8.h
diff --git a/pinouts/Arduino_Mega.h b/src/pinouts/Arduino_Mega.h
similarity index 100%
rename from pinouts/Arduino_Mega.h
rename to src/pinouts/Arduino_Mega.h
diff --git a/pinouts/Teensy_xxU4.h b/src/pinouts/Teensy_xxU4.h
similarity index 100%
rename from pinouts/Teensy_xxU4.h
rename to src/pinouts/Teensy_xxU4.h
diff --git a/pinouts/Teensypp_xxx6.h b/src/pinouts/Teensypp_xxx6.h
similarity index 100%
rename from pinouts/Teensypp_xxx6.h
rename to src/pinouts/Teensypp_xxx6.h
diff --git a/pinouts/chip_includes.h b/src/pinouts/chip_includes.h
similarity index 100%
rename from pinouts/chip_includes.h
rename to src/pinouts/chip_includes.h