diff --git a/src/AudioEngine.js b/src/AudioEngine.js
index 9e00d70..db3ddad 100644
--- a/src/AudioEngine.js
+++ b/src/AudioEngine.js
@@ -207,36 +207,6 @@ class AudioEngine {
         .then(([id, buffer]) => new SoundPlayer(this, {id, buffer}));
     }
 
-    /**
-     * Retrieve the audio buffer as held in memory for a given sound id.
-     * @todo remove this
-     */
-    getSoundBuffer () {
-        // todo: Deprecate audioBuffers. If something wants to hold onto the
-        // buffer, it should. Otherwise buffers need to be able to release their
-        // decoded memory to avoid running out of memory which is possible with
-        // enough large audio buffers as they are full 16bit pcm waveforms for
-        // each audio channel.
-        log.warn('The getSoundBuffer function is no longer available. Use soundBank.getSoundPlayer().buffer.');
-    }
-
-    /**
-     * Add or update the in-memory audio buffer to a new one by soundId.
-     * @todo remove this
-     */
-    updateSoundBuffer () {
-        log.warn('The updateSoundBuffer function is no longer available. Use soundBank.getSoundPlayer().buffer.');
-    }
-
-    /**
-     * An older version of the AudioEngine had this function to load all sounds
-     * This is a stub to provide a warning when it is called
-     * @todo remove this
-     */
-    loadSounds () {
-        log.warn('The loadSounds function is no longer available. Please use Scratch Storage.');
-    }
-
     /**
      * Get the current loudness of sound received by the microphone.
      * Sound is measured in RMS and smoothed.
@@ -251,14 +221,6 @@ class AudioEngine {
         return this.loudness.getLoudness();
     }
 
-    /**
-     * Deprecated way to create an AudioPlayer
-     * @todo remove this
-     */
-    createPlayer () {
-        log.warn('the createPlayer method is no longer available, please use createBank');
-    }
-
     /**
      * Create an effect chain.
      * @returns {EffectChain} chain of effects defined by this AudioEngine