speed up sounds

Hi all. How can I speed up sounds? I need to write function that must set pace up for melody(which contains some sounds playing in a row). 

  1. There is no 100% supported (across all devices) way to do this, BUT

  2. There used to be an article on this, but the link is dead.  It was probably taken down because of reason #1 

  3. Fortunately for you if you don’t want to give up on this, I answered a question very much like this with a code example back in 2015 as part of my July 2015 Answer Pack.

  1. There is no 100% supported (across all devices) way to do this, BUT

  2. There used to be an article on this, but the link is dead.  It was probably taken down because of reason #1 

  3. Fortunately for you if you don’t want to give up on this, I answered a question very much like this with a code example back in 2015 as part of my July 2015 Answer Pack.