7 Days to the Lupi - Nightwish Across the Mirror - Forever Slave Alesia - Eluveitie Antegnatos- Eluveitie Beauty of the Beast - Nightwish Chemical Insomnia - Epica Consign to Oblivion - Epica Death of Amore - Blackthorn (cover) Defenders of Bu-Tik Palace - Chthonic design Your Universe - Epica The Divine Conspiracy - Epica Equilibrium - Forever Slave Era Obscura - Blackthorn The Essence of Silence - Epica Fassade - 1. Satz - Lacrimosa The cerbiatto, fawn - Aquilus Fools of Damnation - Epica Forever Will Be Gone - Mortal Love The Forsaking - Fleshgod Apocalypse Gateways - Dimmu Borgir Ghost Amore Score - Nightwish The Holographic Principle - Epica In Lands of Ashes - Aquilus Legacy of the Seediq - Chthonic Kings of the Carnival Creation - Dimmu Borgir Kingdom of Heaven - Epica Millenia's Faith Undone - Chthonic Mother Earth - Within Temptation Nemo - Nightwish Nihil - Aquilus On the Wane - Sirenia Our Solemn ora - Within Temptation The Phantom Agony - Epica The Pharaoh Sails to Orion - Nightwish The Poet and the Pendulum - Nightwish Posthumous Passion Ephemera - Blackthorn Quasi Putrefaction - Chthonic Quoth the Raven - Eluveitie Rebirth - Eluveitie Scaretale - Nightwish The Serpentine Offering - Dimmu Borgir Siren - Theatre of Tragedy The Siren - Nightwish The Siren in the Woods - Therion Sister Nightfall - Sirenia Sister September - Blackthorn (cover) Sugar - Fleshgod Apocalypse Takao - Chthonic The Tome of Broken Souls - Anthelion The Truth Beneath the Rose - Within Temptation The Wraith in Silence - Advent Sorrow
If we're also talking about pieces of music, I consider many tracks from the Titanic and The Lord of the Rings soundtracks to be masterpieces.