Code:
diff --git a/pts/test-resources/encode-mp3/install.sh b/pts/test-resources/encode-mp3/install.sh
index f8abfa0..71a9d64 100644
--- a/pts/test-resources/encode-mp3/install.sh
+++ b/pts/test-resources/encode-mp3/install.sh
@@ -19,6 +19,5 @@ cd ..
 rm -rf lame-3.97/

 echo "#!/bin/sh
-rm -f audio.mp3
-/usr/bin/time -f \"WAV To MP3 Encode Time: %e Seconds\" ./lame_/bin/lame --silent -h ../pts-shared/pts-trondheim.wav audio.mp3 2>&1" > lame
+/usr/bin/time -f \"WAV To MP3 Encode Time: %e Seconds\" ./lame_/bin/lame --silent -h ../pts-shared/pts-trondheim.wav /dev/null 2>&1" > lame
 chmod +x lame
diff --git a/pts/test-resources/encode-mp3/post.sh b/pts/test-resources/encode-mp3/post.sh
deleted file mode 100644
index 77ab096..0000000
--- a/pts/test-resources/encode-mp3/post.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-cd $1
-rm -f audio.mp3
diff --git a/pts/test-resources/encode-mp3/pre.sh b/pts/test-resources/encode-mp3/pre.sh
deleted file mode 100644
index 77ab096..0000000
--- a/pts/test-resources/encode-mp3/pre.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-cd $1
-rm -f audio.mp3
diff --git a/pts/test-resources/encode-ogg/install.sh b/pts/test-resources/encode-ogg/install.sh
index ee01acd..9f6ec50 100644
--- a/pts/test-resources/encode-ogg/install.sh
+++ b/pts/test-resources/encode-ogg/install.sh
@@ -36,5 +36,5 @@ cd ..
 rm -rf vorbis-tools-1.2.0/

 echo "#!/bin/sh
-/usr/bin/time -f \"WAV To OGG Encode Time: %e Seconds\" ./vorbis/bin/oggenc --quiet ../pts-shared/pts-trondheim.wav -q 10 -o audio.ogg 2>&1" > oggenc
+/usr/bin/time -f \"WAV To OGG Encode Time: %e Seconds\" ./vorbis/bin/oggenc --quiet ../pts-shared/pts-trondheim.wav -q 10 -o /dev/null 2>&1" > oggenc
 chmod +x oggenc
diff --git a/pts/test-resources/encode-ogg/post.sh b/pts/test-resources/encode-ogg/post.sh
deleted file mode 100644
index acccc70..0000000
--- a/pts/test-resources/encode-ogg/post.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-
-cd $1
-rm -f audio.ogg
diff --git a/pts/test-resources/encode-ogg/pre.sh b/pts/test-resources/encode-ogg/pre.sh
deleted file mode 100644
index e070224..0000000
--- a/pts/test-resources/encode-ogg/pre.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-#!/bin/sh
-
-cd $1
-rm -f audio.ogg
-