diff --git a/Data/Sounds/README.txt b/Data/sounds/README.txt
similarity index 100%
rename from Data/Sounds/README.txt
rename to Data/sounds/README.txt
diff --git a/Data/Sounds/bee.mp3 b/Data/sounds/bee.mp3
similarity index 100%
rename from Data/Sounds/bee.mp3
rename to Data/sounds/bee.mp3
diff --git a/Data/Sounds/bison.mp3 b/Data/sounds/bison.mp3
similarity index 100%
rename from Data/Sounds/bison.mp3
rename to Data/sounds/bison.mp3
diff --git a/Data/Sounds/bull.mp3 b/Data/sounds/bull.mp3
similarity index 100%
rename from Data/Sounds/bull.mp3
rename to Data/sounds/bull.mp3
diff --git a/Data/Sounds/canary.mp3 b/Data/sounds/canary.mp3
similarity index 100%
rename from Data/Sounds/canary.mp3
rename to Data/sounds/canary.mp3
diff --git a/Data/Sounds/capuchin.mp3 b/Data/sounds/capuchin.mp3
similarity index 100%
rename from Data/Sounds/capuchin.mp3
rename to Data/sounds/capuchin.mp3
diff --git a/Data/Sounds/cat.mp3 b/Data/sounds/cat.mp3
similarity index 100%
rename from Data/Sounds/cat.mp3
rename to Data/sounds/cat.mp3
diff --git a/Data/Sounds/chicken.mp3 b/Data/sounds/chicken.mp3
similarity index 100%
rename from Data/Sounds/chicken.mp3
rename to Data/sounds/chicken.mp3
diff --git a/Data/Sounds/chimp.mp3 b/Data/sounds/chimp.mp3
similarity index 100%
rename from Data/Sounds/chimp.mp3
rename to Data/sounds/chimp.mp3
diff --git a/Data/Sounds/chipmunk.mp3 b/Data/sounds/chipmunk.mp3
similarity index 100%
rename from Data/Sounds/chipmunk.mp3
rename to Data/sounds/chipmunk.mp3
diff --git a/Data/Sounds/cobra.mp3 b/Data/sounds/cobra.mp3
similarity index 100%
rename from Data/Sounds/cobra.mp3
rename to Data/sounds/cobra.mp3
diff --git a/Data/Sounds/cougar.mp3 b/Data/sounds/cougar.mp3
similarity index 100%
rename from Data/Sounds/cougar.mp3
rename to Data/sounds/cougar.mp3
diff --git a/Data/Sounds/cow.mp3 b/Data/sounds/cow.mp3
similarity index 100%
rename from Data/Sounds/cow.mp3
rename to Data/sounds/cow.mp3
diff --git a/Data/Sounds/cricket.mp3 b/Data/sounds/cricket.mp3
similarity index 100%
rename from Data/Sounds/cricket.mp3
rename to Data/sounds/cricket.mp3
diff --git a/Data/Sounds/crow.mp3 b/Data/sounds/crow.mp3
similarity index 100%
rename from Data/Sounds/crow.mp3
rename to Data/sounds/crow.mp3
diff --git a/Data/Sounds/dog.mp3 b/Data/sounds/dog.mp3
similarity index 100%
rename from Data/Sounds/dog.mp3
rename to Data/sounds/dog.mp3
diff --git a/Data/Sounds/donkey.mp3 b/Data/sounds/donkey.mp3
similarity index 100%
rename from Data/Sounds/donkey.mp3
rename to Data/sounds/donkey.mp3
diff --git a/Data/Sounds/duck.mp3 b/Data/sounds/duck.mp3
similarity index 100%
rename from Data/Sounds/duck.mp3
rename to Data/sounds/duck.mp3
diff --git a/Data/Sounds/elephant.mp3 b/Data/sounds/elephant.mp3
similarity index 100%
rename from Data/Sounds/elephant.mp3
rename to Data/sounds/elephant.mp3
diff --git a/Data/Sounds/elk.mp3 b/Data/sounds/elk.mp3
similarity index 100%
rename from Data/Sounds/elk.mp3
rename to Data/sounds/elk.mp3
diff --git a/Data/Sounds/finch.mp3 b/Data/sounds/finch.mp3
similarity index 100%
rename from Data/Sounds/finch.mp3
rename to Data/sounds/finch.mp3
diff --git a/Data/Sounds/fox.mp3 b/Data/sounds/fox.mp3
similarity index 100%
rename from Data/Sounds/fox.mp3
rename to Data/sounds/fox.mp3
diff --git a/Data/Sounds/frog.mp3 b/Data/sounds/frog.mp3
similarity index 100%
rename from Data/Sounds/frog.mp3
rename to Data/sounds/frog.mp3
diff --git a/Data/Sounds/geese.mp3 b/Data/sounds/geese.mp3
similarity index 100%
rename from Data/Sounds/geese.mp3
rename to Data/sounds/geese.mp3
diff --git a/Data/Sounds/goat.mp3 b/Data/sounds/goat.mp3
similarity index 100%
rename from Data/Sounds/goat.mp3
rename to Data/sounds/goat.mp3
diff --git a/Data/Sounds/gorilla.mp3 b/Data/sounds/gorilla.mp3
similarity index 100%
rename from Data/Sounds/gorilla.mp3
rename to Data/sounds/gorilla.mp3
diff --git a/Data/Sounds/grasshopper.mp3 b/Data/sounds/grasshopper.mp3
similarity index 100%
rename from Data/Sounds/grasshopper.mp3
rename to Data/sounds/grasshopper.mp3
diff --git a/Data/Sounds/gull.mp3 b/Data/sounds/gull.mp3
similarity index 100%
rename from Data/Sounds/gull.mp3
rename to Data/sounds/gull.mp3
diff --git a/Data/Sounds/horse.mp3 b/Data/sounds/horse.mp3
similarity index 100%
rename from Data/Sounds/horse.mp3
rename to Data/sounds/horse.mp3
diff --git a/Data/Sounds/lamb.mp3 b/Data/sounds/lamb.mp3
similarity index 100%
rename from Data/Sounds/lamb.mp3
rename to Data/sounds/lamb.mp3
diff --git a/Data/Sounds/lapwing.mp3 b/Data/sounds/lapwing.mp3
similarity index 100%
rename from Data/Sounds/lapwing.mp3
rename to Data/sounds/lapwing.mp3
diff --git a/Data/Sounds/leopard.mp3 b/Data/sounds/leopard.mp3
similarity index 100%
rename from Data/Sounds/leopard.mp3
rename to Data/sounds/leopard.mp3
diff --git a/Data/Sounds/lion.mp3 b/Data/sounds/lion.mp3
similarity index 100%
rename from Data/Sounds/lion.mp3
rename to Data/sounds/lion.mp3
diff --git a/Data/Sounds/lori.mp3 b/Data/sounds/lori.mp3
similarity index 100%
rename from Data/Sounds/lori.mp3
rename to Data/sounds/lori.mp3
diff --git a/Data/Sounds/mockingbird.mp3 b/Data/sounds/mockingbird.mp3
similarity index 100%
rename from Data/Sounds/mockingbird.mp3
rename to Data/sounds/mockingbird.mp3
diff --git a/Data/Sounds/mosquito.mp3 b/Data/sounds/mosquito.mp3
similarity index 100%
rename from Data/Sounds/mosquito.mp3
rename to Data/sounds/mosquito.mp3
diff --git a/Data/Sounds/nightingale.mp3 b/Data/sounds/nightingale.mp3
similarity index 100%
rename from Data/Sounds/nightingale.mp3
rename to Data/sounds/nightingale.mp3
diff --git a/Data/Sounds/osprey.mp3 b/Data/sounds/osprey.mp3
similarity index 100%
rename from Data/Sounds/osprey.mp3
rename to Data/sounds/osprey.mp3
diff --git a/Data/Sounds/owl.mp3 b/Data/sounds/owl.mp3
similarity index 100%
rename from Data/Sounds/owl.mp3
rename to Data/sounds/owl.mp3
diff --git a/Data/Sounds/parrot.mp3 b/Data/sounds/parrot.mp3
similarity index 100%
rename from Data/Sounds/parrot.mp3
rename to Data/sounds/parrot.mp3
diff --git a/Data/Sounds/peacock.mp3 b/Data/sounds/peacock.mp3
similarity index 100%
rename from Data/Sounds/peacock.mp3
rename to Data/sounds/peacock.mp3
diff --git a/Data/Sounds/pig.mp3 b/Data/sounds/pig.mp3
similarity index 100%
rename from Data/Sounds/pig.mp3
rename to Data/sounds/pig.mp3
diff --git a/Data/Sounds/pigeon.mp3 b/Data/sounds/pigeon.mp3
similarity index 100%
rename from Data/Sounds/pigeon.mp3
rename to Data/sounds/pigeon.mp3
diff --git a/Data/Sounds/pony.mp3 b/Data/sounds/pony.mp3
similarity index 100%
rename from Data/Sounds/pony.mp3
rename to Data/sounds/pony.mp3
diff --git a/Data/Sounds/rattlesnake.mp3 b/Data/sounds/rattlesnake.mp3
similarity index 100%
rename from Data/Sounds/rattlesnake.mp3
rename to Data/sounds/rattlesnake.mp3
diff --git a/Data/Sounds/raven.mp3 b/Data/sounds/raven.mp3
similarity index 100%
rename from Data/Sounds/raven.mp3
rename to Data/sounds/raven.mp3
diff --git a/Data/Sounds/rhino.mp3 b/Data/sounds/rhino.mp3
similarity index 100%
rename from Data/Sounds/rhino.mp3
rename to Data/sounds/rhino.mp3
diff --git a/Data/Sounds/rooster.mp3 b/Data/sounds/rooster.mp3
similarity index 100%
rename from Data/Sounds/rooster.mp3
rename to Data/sounds/rooster.mp3
diff --git a/Data/Sounds/sheep.mp3 b/Data/sounds/sheep.mp3
similarity index 100%
rename from Data/Sounds/sheep.mp3
rename to Data/sounds/sheep.mp3
diff --git a/Data/Sounds/sparrow.mp3 b/Data/sounds/sparrow.mp3
similarity index 100%
rename from Data/Sounds/sparrow.mp3
rename to Data/sounds/sparrow.mp3
diff --git a/Data/Sounds/squirrel.mp3 b/Data/sounds/squirrel.mp3
similarity index 100%
rename from Data/Sounds/squirrel.mp3
rename to Data/sounds/squirrel.mp3
diff --git a/Data/Sounds/swallow.mp3 b/Data/sounds/swallow.mp3
similarity index 100%
rename from Data/Sounds/swallow.mp3
rename to Data/sounds/swallow.mp3
diff --git a/Data/Sounds/tiger.mp3 b/Data/sounds/tiger.mp3
similarity index 100%
rename from Data/Sounds/tiger.mp3
rename to Data/sounds/tiger.mp3
diff --git a/Data/Sounds/turkey.mp3 b/Data/sounds/turkey.mp3
similarity index 100%
rename from Data/Sounds/turkey.mp3
rename to Data/sounds/turkey.mp3
diff --git a/Data/Sounds/vulture.mp3 b/Data/sounds/vulture.mp3
similarity index 100%
rename from Data/Sounds/vulture.mp3
rename to Data/sounds/vulture.mp3
diff --git a/Data/Sounds/wolf.mp3 b/Data/sounds/wolf.mp3
similarity index 100%
rename from Data/Sounds/wolf.mp3
rename to Data/sounds/wolf.mp3
diff --git a/Data/Sounds/woodpecker.mp3 b/Data/sounds/woodpecker.mp3
similarity index 100%
rename from Data/Sounds/woodpecker.mp3
rename to Data/sounds/woodpecker.mp3
diff --git a/Scripts/play-bee-sound.ps1 b/Scripts/play-bee-sound.ps1
index bdb0f068..efad70c4 100755
--- a/Scripts/play-bee-sound.ps1
+++ b/Scripts/play-bee-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/bee.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/bee.mp3"
 exit 0 # success
diff --git a/Scripts/play-cat-sound.ps1 b/Scripts/play-cat-sound.ps1
index 99c073a8..3e1f0dae 100755
--- a/Scripts/play-cat-sound.ps1
+++ b/Scripts/play-cat-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/cat.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/cat.mp3"
 exit 0 # success
diff --git a/Scripts/play-cow-sound.ps1 b/Scripts/play-cow-sound.ps1
index e1d6d654..52bc833f 100755
--- a/Scripts/play-cow-sound.ps1
+++ b/Scripts/play-cow-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/cow.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/cow.mp3"
 exit 0 # success
diff --git a/Scripts/play-dog-sound.ps1 b/Scripts/play-dog-sound.ps1
index b2827a8f..e341a3eb 100755
--- a/Scripts/play-dog-sound.ps1
+++ b/Scripts/play-dog-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/dog.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/dog.mp3"
 exit 0 # success
diff --git a/Scripts/play-donkey-sound.ps1 b/Scripts/play-donkey-sound.ps1
index 40080b1c..2b700a7e 100755
--- a/Scripts/play-donkey-sound.ps1
+++ b/Scripts/play-donkey-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/donkey.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/donkey.mp3"
 exit 0 # success
diff --git a/Scripts/play-elephant-sound.ps1 b/Scripts/play-elephant-sound.ps1
index 87bd1e90..03c5f067 100755
--- a/Scripts/play-elephant-sound.ps1
+++ b/Scripts/play-elephant-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/elephant.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/elephant.mp3"
 exit 0 # success
diff --git a/Scripts/play-elk-sound.ps1 b/Scripts/play-elk-sound.ps1
index 5974d8c5..c0fed600 100755
--- a/Scripts/play-elk-sound.ps1
+++ b/Scripts/play-elk-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/elk.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/elk.mp3"
 exit 0 # success
diff --git a/Scripts/play-frog-sound.ps1 b/Scripts/play-frog-sound.ps1
index 9ec1fffa..81d9fabf 100755
--- a/Scripts/play-frog-sound.ps1
+++ b/Scripts/play-frog-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/frog.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/frog.mp3"
 exit 0 # success
diff --git a/Scripts/play-goat-sound.ps1 b/Scripts/play-goat-sound.ps1
index e2120306..1514c6a7 100755
--- a/Scripts/play-goat-sound.ps1
+++ b/Scripts/play-goat-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/goat.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/goat.mp3"
 exit 0 # success
diff --git a/Scripts/play-gorilla-sound.ps1 b/Scripts/play-gorilla-sound.ps1
index 96847a05..03f369db 100755
--- a/Scripts/play-gorilla-sound.ps1
+++ b/Scripts/play-gorilla-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/gorilla.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/gorilla.mp3"
 exit 0 # success
diff --git a/Scripts/play-horse-sound.ps1 b/Scripts/play-horse-sound.ps1
index 17d341f8..03a5719a 100755
--- a/Scripts/play-horse-sound.ps1
+++ b/Scripts/play-horse-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/horse.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/horse.mp3"
 exit 0 # success
diff --git a/Scripts/play-lion-sound.ps1 b/Scripts/play-lion-sound.ps1
index bf8ee262..19630da0 100755
--- a/Scripts/play-lion-sound.ps1
+++ b/Scripts/play-lion-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/lion.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/lion.mp3"
 exit 0 # success
diff --git a/Scripts/play-parrot-sound.ps1 b/Scripts/play-parrot-sound.ps1
index 47de9f70..babb3eb2 100755
--- a/Scripts/play-parrot-sound.ps1
+++ b/Scripts/play-parrot-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/parrot.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/parrot.mp3"
 exit 0 # success
diff --git a/Scripts/play-pig-sound.ps1 b/Scripts/play-pig-sound.ps1
index 3726eec4..45cb5bf9 100755
--- a/Scripts/play-pig-sound.ps1
+++ b/Scripts/play-pig-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/pig.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/pig.mp3"
 exit 0 # success
diff --git a/Scripts/play-rattlesnake-sound.ps1 b/Scripts/play-rattlesnake-sound.ps1
index de79799b..36acca56 100755
--- a/Scripts/play-rattlesnake-sound.ps1
+++ b/Scripts/play-rattlesnake-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/rattlesnake.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/rattlesnake.mp3"
 exit 0 # success
diff --git a/Scripts/play-vulture-sound.ps1 b/Scripts/play-vulture-sound.ps1
index 0fa0ad46..1d5fb6d2 100755
--- a/Scripts/play-vulture-sound.ps1
+++ b/Scripts/play-vulture-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/vulture.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/vulture.mp3"
 exit 0 # success
diff --git a/Scripts/play-wolf-sound.ps1 b/Scripts/play-wolf-sound.ps1
index 5e77e1fa..7f8a44c7 100755
--- a/Scripts/play-wolf-sound.ps1
+++ b/Scripts/play-wolf-sound.ps1
@@ -11,5 +11,5 @@
 	Author: Markus Fleschutz | License: CC0
 #>
 
-& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/Sounds/wolf.mp3"
+& "$PSScriptRoot/play-mp3.ps1" "$PSScriptRoot/../Data/sounds/wolf.mp3"
 exit 0 # success