title: AWS Elastic Transcoder Preset for Alexa Skills
body: <p>I'm building an Alexa skill associated with a small serverless lambda function that converts video file in audio using AWS Elastic Transcoder service. However Alexa is really specific on the format that it wants: <strong>MP3 with bit rate 48 kbps, and sample rate 16000 Hz.</strong></p>
  
  <p>Is there any AWS Elastic Transcoder Preset predefined for this? I try to define my own with
  Bitrate 48
  SampleRate auto (because apparently 16000Hz is not an option) but without any success.</p>
  
  <p>Any help on this would be highly appreciate it.</p>
  
  <p>Thank you!</p>