Tags: hex audio base64 

Rating:

Original writeup (https://docs.google.com/document/d/e/2PACX-1vTwur-WIC87pPhVbNuqWPnVFPGYb3TuxoaNIdBoKaEEayUpu27QUQQ8qVvPxezsZNHMqdbQBmlGwHAk/pub#h.6kfh5ony64e6).