Heavy Metal TOBIAS SAMMET Talks AVANTASIA, The Future Of EDGUY April 6, 2010 Atomm Leave a comment AVANTASIA/EDGUY mainman Tobias Sammet was interviewed this past weekend by his webmaster, Harmon Caldwell.Source AVANTASIA/EDGUY mainman Tobias Sammet was interviewed this past weekend by his webmaster, Harmon Caldwell.Source