diff --git a/audio.go b/audio.go
index 1a61c53..d32c5a0 100644
--- a/audio.go
+++ b/audio.go
@@ -1,8 +1,8 @@
 package sointu
 
-// AudioSink represents something where we can send audio e.g. audio output.
+// AudioOutput represents something where we can send audio e.g. audio output.
 // WriteAudio should block if not ready to accept audio e.g. buffer full.
-type AudioSink interface {
+type AudioOutput interface {
 	WriteAudio(buffer []float32) error
 	Close() error
 }
@@ -11,9 +11,9 @@ type AudioSink interface {
 // one AudioContext at a time. The interface is implemented at least by
 // oto.OtoContext, but in future we could also mock it.
 //
-// AudioContext is used to create one or more AudioSinks with Output(); each can
-// be used to output separate sound & closed when done.
+// AudioContext is used to create one or more AudioOutputs with Output(); each
+// can be used to output separate sound & closed when done.
 type AudioContext interface {
-	Output() AudioSink
+	Output() AudioOutput
 	Close() error
 }
diff --git a/oto/oto.go b/oto/oto.go
index d4ccd29..0d24ee3 100644
--- a/oto/oto.go
+++ b/oto/oto.go
@@ -13,7 +13,7 @@ type OtoOutput struct {
 	tmpBuffer []byte
 }
 
-func (c *OtoContext) Output() sointu.AudioSink {
+func (c *OtoContext) Output() sointu.AudioOutput {
 	return &OtoOutput{player: (*oto.Context)(c).NewPlayer(), tmpBuffer: make([]byte, 0)}
 }