classref: Sync with current master branch (c4f0062f1)

classes/class_audioeffectpitchshift.rst

@@ -11,7 +11,7 @@ AudioEffectPitchShift
 
 **Inherits:** :ref:`AudioEffect<class_AudioEffect>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
 
-Adds a pitch-shifting audio effect to an Audio bus.
+Adds a pitch-shifting audio effect to an audio bus.
 
 Raises or lowers the pitch of original sound.
 
@@ -20,6 +20,11 @@ Description
 
 Allows modulation of pitch independently of tempo. All frequencies can be increased/decreased with minimal effect on transients.
 
+Tutorials
+---------
+
+- :doc:`Audio buses <../tutorials/audio/audio_buses>`
+
 Properties
 ----------