diff --git a/example/audio/main.go b/example/audio/main.go
index 6573b67..3b07634 100644
--- a/example/audio/main.go
+++ b/example/audio/main.go
@@ -39,7 +39,7 @@ import (
 
 	"golang.org/x/mobile/app"
 	"golang.org/x/mobile/app/debug"
-	"golang.org/x/mobile/audio"
+	"golang.org/x/mobile/exp/audio"
 	"golang.org/x/mobile/exp/sprite"
 	"golang.org/x/mobile/exp/sprite/clock"
 	"golang.org/x/mobile/exp/sprite/glsprite"
diff --git a/audio/al/al.go b/exp/audio/al/al.go
similarity index 99%
rename from audio/al/al.go
rename to exp/audio/al/al.go
index 47c67b2..8922cef 100644
--- a/audio/al/al.go
+++ b/exp/audio/al/al.go
@@ -20,7 +20,7 @@
 // license file to the open source notices of your application.
 // OpenAL Soft's license file could be found at
 // http://repo.or.cz/w/openal-soft.git/blob/HEAD:/COPYING.
-package al // import "golang.org/x/mobile/audio/al"
+package al // import "golang.org/x/mobile/exp/audio/al"
 
 // Enable enables a capability.
 func Enable(capability int32) {
diff --git a/audio/al/al_android.go b/exp/audio/al/al_android.go
similarity index 100%
rename from audio/al/al_android.go
rename to exp/audio/al/al_android.go
diff --git a/audio/al/al_notandroid.go b/exp/audio/al/al_notandroid.go
similarity index 100%
rename from audio/al/al_notandroid.go
rename to exp/audio/al/al_notandroid.go
diff --git a/audio/al/alc.go b/exp/audio/al/alc.go
similarity index 100%
rename from audio/al/alc.go
rename to exp/audio/al/alc.go
diff --git a/audio/al/alc_android.go b/exp/audio/al/alc_android.go
similarity index 100%
rename from audio/al/alc_android.go
rename to exp/audio/al/alc_android.go
diff --git a/audio/al/alc_notandroid.go b/exp/audio/al/alc_notandroid.go
similarity index 100%
rename from audio/al/alc_notandroid.go
rename to exp/audio/al/alc_notandroid.go
diff --git a/audio/al/const.go b/exp/audio/al/const.go
similarity index 100%
rename from audio/al/const.go
rename to exp/audio/al/const.go
diff --git a/audio/audio.go b/exp/audio/audio.go
similarity index 99%
rename from audio/audio.go
rename to exp/audio/audio.go
index 2a02116..a72a020 100644
--- a/audio/audio.go
+++ b/exp/audio/audio.go
@@ -18,7 +18,7 @@
 // application.
 // OpenAL Soft's license file could be found at
 // http://repo.or.cz/w/openal-soft.git/blob/HEAD:/COPYING.
-package audio // import "golang.org/x/mobile/audio"
+package audio // import "golang.org/x/mobile/exp/audio"
 
 import (
 	"bytes"
@@ -28,7 +28,7 @@ import (
 	"sync"
 	"time"
 
-	"golang.org/x/mobile/audio/al"
+	"golang.org/x/mobile/exp/audio/al"
 )
 
 // ReadSeekCloser is an io.ReadSeeker and io.Closer.
diff --git a/audio/audio_test.go b/exp/audio/audio_test.go
similarity index 100%
rename from audio/audio_test.go
rename to exp/audio/audio_test.go