diff --git a/.gitignore b/.gitignore
index 0e04c28..5dcfee0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,8 @@
 /target
 /Cargo.lock
 /.idea/
-/sounds/
+/sounds/*.flac
+/sounds/*.mp3
+/sounds/*.wav
 /sounds.zip
 /lull.zip
diff --git a/README.md b/README.md
index bbf344d..9cc4ceb 100644
--- a/README.md
+++ b/README.md
@@ -13,15 +13,8 @@ add your own favourite noises and blend them to create your ideal ambience.
     * rain on tin roof
     * wind
     * tape hiss
+    * vinyl crackle
     * white noise?
     * fan
 * set a window icon
     * create a nice icon?
-
-## audio credits
-
-*rain under parasol* and *waterfall* by [Samuel Strågefors](https://freesound.org/people/straget/)
-
-*waves* by [Florian Reichelt](https://freesound.org/people/florianreichelt/)
-
-*campfire* by [sagetyrtle](https://freesound.org/people/sagetyrtle/)
diff --git a/build.sh b/build.sh
old mode 100644
new mode 100755
index 6f3f782..8a655d6
--- a/build.sh
+++ b/build.sh
@@ -6,4 +6,4 @@ strip lull
 zip -r lull.zip README.md lull
 rm lull
 
-zip -r sounds.zip README.md sounds/*.mp3
+zip -r sounds.zip sounds/README.md sounds/*.mp3
diff --git a/sounds/README.md b/sounds/README.md
new file mode 100644
index 0000000..0c9eb68
--- /dev/null
+++ b/sounds/README.md
@@ -0,0 +1,19 @@
+# lull - basic sounds pack
+
+## installation
+
+1. open *lull*
+2. click "manage sounds" and the sounds folder will open in your file manager. 
+3. extract these sounds to the sounds folder
+
+you can skip/remove any unwanted sounds, and add your own. 
+
+## credits
+
+*waterfall* and *rain on parasol* by [Samuel Strågefors](https://freesound.org/people/straget/)
+
+*waves* by [Florian Reichelt](https://freesound.org/people/florianreichelt/)
+
+*campfire* by [sagetyrtle](https://freesound.org/people/sagetyrtle/)
+
+*rain on glass* by [Benboncan](https://freesound.org/people/Benboncan/)