diff --git a/audacity/bark.aup b/audacity/bark.aup
deleted file mode 100644
index f929a46..0000000
--- a/audacity/bark.aup
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0" standalone="no" ?>
-<!DOCTYPE project PUBLIC "-//audacityproject-1.3.0//DTD//EN" "http://audacity.sourceforge.net/xml/audacityproject-1.3.0.dtd" >
-<project xmlns="http://audacity.sourceforge.net/xml/" projname="bark_data" version="1.3.0" audacityversion="2.4.2" sel0="0.0000000000" sel1="6.3822902494" vpos="0" h="0.0000000000" zoom="131.8348493673" rate="44100.0" snapto="off" selectionformat="hh:mm:ss + milliseconds" frequencyformat="Hz" bandwidthformat="octaves">
-	<tags/>
-	<wavetrack name="Audio Track" isSelected="0" height="150" minimized="0" channel="0" linked="1" mute="0" solo="0" rate="44100" gain="1.0" pan="1.0" colorindex="0">
-		<waveclip offset="0.00000000" colorindex="0">
-			<sequence maxsamples="262144" sampleformat="262159" numsamples="281459">
-				<waveblock start="0">
-					<simpleblockfile filename="eff1f166.au" len="140729" min="-1.024262" max="1.028" rms="0.278708"/>
-				</waveblock>
-				<waveblock start="140729">
-					<simpleblockfile filename="eff1ff6f.au" len="140730" min="-1.029191" max="1.032199" rms="0.30264"/>
-				</waveblock>
-			</sequence>
-			<envelope numpoints="0"/>
-		</waveclip>
-	</wavetrack>
-	<wavetrack name="Audio Track" isSelected="0" height="150" minimized="0" channel="1" linked="0" mute="0" solo="0" rate="44100" gain="1.0" pan="1.0" colorindex="0">
-		<waveclip offset="0.00000000" colorindex="0">
-			<sequence maxsamples="262144" sampleformat="262159" numsamples="281459">
-				<waveblock start="0">
-					<simpleblockfile filename="eff1f5ef.au" len="140729" min="-1.024262" max="1.028" rms="0.278708"/>
-				</waveblock>
-				<waveblock start="140729">
-					<simpleblockfile filename="eff1ff2f.au" len="140730" min="-1.029191" max="1.032199" rms="0.30264"/>
-				</waveblock>
-			</sequence>
-			<envelope numpoints="0"/>
-		</waveclip>
-	</wavetrack>
-	<wavetrack name="Audio Track" isSelected="0" height="150" minimized="0" channel="0" linked="1" mute="0" solo="0" rate="44100" gain="1.0" pan="-1.0" colorindex="0">
-		<waveclip offset="6.63709751" colorindex="0">
-			<sequence maxsamples="262144" sampleformat="262159" numsamples="281459">
-				<waveblock start="0">
-					<simpleblockfile filename="eff1f166.au" len="140729" min="-1.024262" max="1.028" rms="0.278708"/>
-				</waveblock>
-				<waveblock start="140729">
-					<simpleblockfile filename="eff1ff6f.au" len="140730" min="-1.029191" max="1.032199" rms="0.30264"/>
-				</waveblock>
-			</sequence>
-			<envelope numpoints="0"/>
-		</waveclip>
-	</wavetrack>
-	<wavetrack name="Audio Track" isSelected="0" height="150" minimized="0" channel="1" linked="0" mute="0" solo="0" rate="44100" gain="1.0" pan="-1.0" colorindex="0">
-		<waveclip offset="6.63709751" colorindex="0">
-			<sequence maxsamples="262144" sampleformat="262159" numsamples="281459">
-				<waveblock start="0">
-					<simpleblockfile filename="eff1f5ef.au" len="140729" min="-1.024262" max="1.028" rms="0.278708"/>
-				</waveblock>
-				<waveblock start="140729">
-					<simpleblockfile filename="eff1ff2f.au" len="140730" min="-1.029191" max="1.032199" rms="0.30264"/>
-				</waveblock>
-			</sequence>
-			<envelope numpoints="0"/>
-		</waveclip>
-	</wavetrack>
-</project>
diff --git a/audacity/bark.aup3 b/audacity/bark.aup3
new file mode 100644
index 0000000..3c3de22
Binary files /dev/null and b/audacity/bark.aup3 differ
diff --git a/audacity/bark_data/eff/d1f/eff1f166.au b/audacity/bark_data/eff/d1f/eff1f166.au
deleted file mode 100644
index df3997d..0000000
Binary files a/audacity/bark_data/eff/d1f/eff1f166.au and /dev/null differ
diff --git a/audacity/bark_data/eff/d1f/eff1f5ef.au b/audacity/bark_data/eff/d1f/eff1f5ef.au
deleted file mode 100644
index df3997d..0000000
Binary files a/audacity/bark_data/eff/d1f/eff1f5ef.au and /dev/null differ
diff --git a/audacity/bark_data/eff/d1f/eff1ff2f.au b/audacity/bark_data/eff/d1f/eff1ff2f.au
deleted file mode 100644
index d567f5e..0000000
Binary files a/audacity/bark_data/eff/d1f/eff1ff2f.au and /dev/null differ
diff --git a/audacity/bark_data/eff/d1f/eff1ff6f.au b/audacity/bark_data/eff/d1f/eff1ff6f.au
deleted file mode 100644
index 36db2cf..0000000
Binary files a/audacity/bark_data/eff/d1f/eff1ff6f.au and /dev/null differ
diff --git a/barkLR.ogg b/barkLR.ogg
index 5ca05b4..450bc9b 100644
Binary files a/barkLR.ogg and b/barkLR.ogg differ
diff --git a/barkRL.ogg b/barkRL.ogg
index a7b5afa..048a730 100644
Binary files a/barkRL.ogg and b/barkRL.ogg differ