Trivium's MATT HEAFY On Songwriting - "It Can't Just Be Riffs"
58:32
Dragons and Metal with Matt Heafy | Drinks With Johnny #88
18:27
Did ANYBODY Follow The Rules? Your Songwriting Contest Entries: Part 1
1:29:32
Deftones - Live @ Wembley Arena, London, England - 9.19.2003
41:52
Matt Heafy - Reacting To The 'In Waves Making Of Documentary'
14:39
Trivium's Matt Heafy Nerds Out on Video Games for 14 Minutes
17:16
how TRIVIUM writes a song
1:01:38
Nik Nocturnal Podcast with Matt Heafy of Trivium & Ibaraki #2
40:45