Talk:Unknown from M.E./@comment-31071347-20170503201040

Neither Unknown From M.E. (Instrumental) - Sonic Adventure 2 nor Mushroom Hill Zone (Act 1) - Sonic The Hedgehog 3 could have been the 1st appearance of Unknown from M.E., since they both were uploaded on Mar 29. 2016, while Unknown From M.E. - Sonic Adventure was uploaded on Feb 22, 2016.