message: Keywords: correct AudioSummer to AudioSummer4 and 8
diff: @@ -83,7 +83,8 @@ stopRecording KEYWORD2
  SDWriter KEYWORD1
  BufferedSDWriter KEYWORD1
  -AudioSummer_F32 KEYWORD1
  +AudioSummer4_F32 KEYWORD1
  +AudioSummer8_F32 KEYWORD1
  enableChannel KEYWORD2
  AudioSwitch4_F32 KEYWORD1
  setChannel KEYWORD2
  