April 1st
Rage – Trapped! (1992)
Beholder – The Legend Begins (2001)
Crystal Eyes – Confessions of the Maker (2005)
Seven Thorns – Glow of Dawn (2007)
Order of Nine – A Means to Know End (2008)
Pertness – From the Beginning to the End (2010)
Ruinthrone – Urban Ubris (2013)
Edguy – Love Tyger (2014)
Last Bastion – The Road to Redemption (2014)
Perseus (Ita) – A Tale Whispered in the Night (2016)
Thunderstone – Apocalypse Again (2016)
Ghosthill – I.C.E (2016)
Brothers of Metal – Prophecy of Ragnarök (2017)
Ragenheart – The Last King (2018)
Magistarium – War for All and All for Won (2019)
Avaland – Theater of Sorcery (2021)
April 2nd
Morifade – Imaginarium (2002)
Minstrelix – Chronostrings (2014)
Morning Dwell – Morning Dwell (2014)
Age of Artemis – Monomyth (2019)
April 3rd
Avantasia – Angel of Babylon (2010)
Avantasia – The Wicked Symphony (2010)
Avantasia – The Wicked Symphony & Angel of Babylon – Double Album Deluxe Edition (2010)
Snowblind – One Epic Metal Requiem (2015)
Lumberjacks – The Chronicles of Krapfur (2017)
Runelord – A Message from the Past (2018)
Jupiter – Zeus ~Legends Never Die~ (2019)
Halén – Idleness (2020)
Ad Infinitum – Chapter I – Monarchy (2020)
April 4th
Running Wild – Blazon Stone (1991)
Brainstorm – Liquid Monster (2005)
Powerwolf – Return in Bloodred (2005)
Knights of Round – The Book of Awakening (2010)
Wisdom – Judas (2011)
Brainstorm – Firesoul (2014)
Qantice – The Phantonauts (2014)
April 5th
Blind Guardian – Imaginations from the Other Side (1995)
Darksun – Tocar el sol (2010)
Winter Haven – Godslayer (2012)
Thy Symphony – A New Beginning (2013)
The Storyteller – Dark Legacy (2013)
Tyranny Of Hours – Tyranny Of Hours (2013)
Silverheart – Destination (2019)
Edén – El despertar de los sueños (2019)
April 6th
Helloween – Live in the U.K. (1989)
Within Temptation – Enter (1997)Helloween – I Can (1998)
Steel Prophet – Dark Hallucinations (1999)
Teräsbetoni – Metallitotuus (2005)Order of Týr – The Wizard’s War (2008)
Airborn – Legend of Madog (2009)
Mägo de Oz – Gaia III: Atlantia (2010)
Order of Týr – Flames of Destiny (2011)
Tarot – The Spell of Iron MMXI (2011)
Order of Týr – Tearing Reality Asunder (2012)
Tomorrow’s Outlook – A Voice Unheard (2018)
Whyzdom – As Time Turns to Dust (2018)
Kamelot – The Shadow Theory (2018)
April 7th
Helloween – Just a Little Sign (2003)
Arthemis – Blood – Fury – Domination (2017)
Sunless Sky – Doppelgänger (2017)
Avelion – Illusion of Transparency (2017)
Cromonic – Time (2017)
April 8th
Tad Morose – A Mended Rhyme (1997)
Requiem – The Arrival (2002)
Attacker – The Unknown (2006)
Gamma Ray – Skeletons & Majesties (2011)
April 9th
Helloween – Treasure Chest (2002)
Children of Bodom – Blooddrunk (2008)
Dyslesia – In Veins, Hearts and Minds (2008)
Flashback Of Anger – Splinters of Life (2009)
Arion – Vultures Die Alone (2021)
April 10th
Power Symphony – Lightbringer (2000)
Axel Rudi Pell – The Masquerade Ball (2000)
Soulitude – The Crawlian Supremacy (2006)
Qantice – The Cosmocinesy (2009)
Ancient Prophecy – Pounded by Our Sins (2015)
Lancer – Second Storm (2015)
Nightwish – Human. :||: Nature (2020)
April 11th
Stratovarius – Fourth Dimension (1995)
Treasure Land – Questions (1997)
At Vance – Chained (2005)
Kotipelto – Serenity (2007)
Diabulus in Musica – Argia (2014)
Grailknights – Calling the Choir (2014)
Starchild – Starchild (2014)
Tuomas Holopainen – The Life and Times of Scrooge (2014)
Avenguard – Epic Tales (2015)
Scarlet Valse – Metamorphosis (2019)
April 12th
Shining Fury – Last Sunrise (2004)
Era Nova – Children of Alcyone (2010)
Royal Jester – Night Is Young (2010)
Wuthering Heights – Salt (2010)
ZheMaster – Fragile Dreams (2016)
Solarus – Darkest Days (2019)
April 13th
Destiny (Swe) – Beyond All Sense (1985)
Tarot – Stigmata (1995)
Renacer – En versiones Vol. 1 (2007)
Ecliptica – The Awakening (2007)
Battle Beast – Steel (2011)
Sacred Blood – Argonautica (2015)
Walls Of Babylon – A Portrait of Memories (2018)
Emerald Sun – Under the Curse of Silence (2018)
April 14th
Blind Guardian – Follow the Blind (1989)
Skylark – Dragon’s Secrets (1997)
Brainstorm – Hungry (1997)
Helloween – Better than Raw (1998)
Red Wine – Sueños y locura (2003)
Burning In Hell – Burning In Hell (2004)
Preludio Ancestral – Kybalion (2015)
Sailing To Nowhere – Lost in Time (2017)
April 15th
White Skull – I Won’t Burn Alone (1995)
Rage – Lingua Mortis (1996)
Virgin Steele – Invictus (1998)
Power Symphony – Evillot (1999)
Dream Evil – DragonSlayer (2002)
Steel Attack – Predator of the Empire (2003)
Narnia – The Great Fall (2003)
Guardians Of Time – A Beautiful Atrocity (2011)
PowerStorm – Act I (2011)
Pegazus – In Metal We Trust (2011)
Dragonforce – The Power Within (2012)
Nautiluz – Leaving All Behind (2013)
Temperance – Temperance (2014)
Holy Dragons – Civilizator (2016)
The Silent Rage – The Deadliest Scourge (2016)
Van Canto – Voices of Fire (2016)
April 16th
Time Machine – Reviviscence: Liber Secundus (2004)
Memorized Dreams – Theater of Life (2004)
Ultimatium – Hwainoo (2008)
Helloween – The Sage, the Fool, the Sinner / Bring Them to Light (2011)
April 17th
Mastercastle – The Phoenix (2009)
ValSans – Sword (2010)
Kiske / Somerville – City of Heroes (2015)
April 18th
Blind Guardian – The Forgotten Tales (1996)
Heaven’s Guardian – D.O.L.L. (2004)
Morgana Lefay – Grand Materia (2005)
Paragon – Revenge (2005)
Thunderstone – Tools of Destruction (2005)
Time Requiem – Optical Illusion (2006)
Edguy – Space Police – Defenders of the Crown (2014)
SteelRage – All In (2015)
April 19th
Heavens Gate – Menergy (1999)
Dragonforce – Sonic Firestorm (2004)
Vision Divine – Stream of Consciousness (2004)
Final Chapter – The Wizard Queen (2004)
Elvenking – Wyrd (2004)
Solar Fragment – In Our Hands (2011)
Mastercastle – On Fire (2013)
Within Temptation – The Q-Music Sessions (2013)
Atlas Pain – Tales of a Pathfinder (2019)
April 20th
Freedom Call – Dimensions (2007)
Vainglory – Vainglory (2007)
Zenobia – Alma de fuego (2009)
Holy Dragons – Железный рассудок (2009)
Dreamtale – Epsilon (2011)
Wardrum – Spadework (2011)
Running Wild – Shadowmaker (2012)
Titanium – Titanium (2013)
Lord – A Personal Journey: Revisited (2016)
Ross The Boss – By Blood Sworn (2018)
Estate – Mirrorland (2018)
Temperance – Of Jupiter and Moons (2018)
April 21st
Helloween – Keeper of the Seven Keys Part I (1987)
Roland Grapow – Kaleidoscope (1999)
Epica – Consign to Oblivion (2005)
Steel Attack – Diabolic Symphony (2006)
Yukihisa Kanatani – Endless Flight -Works 1995〜2007- (2007)
Labÿrinth – Architecture of a God (2017)
Cryonic Temple – Into the Glorious Battle (2017)
Carpe Diem – Victoriano (2017)
Cloven Hoof – Who Mourns for the Morning Star? (2017)
Blind Desire – Lies Beyond Tomorrow (2020)
April 22nd
Stratovarius – Episode (1996)
Zeelion – Zeelion (1998)
Twilightning – Delirium Veil (2003)
Amberian Dawn – The Clouds of Northland Thunder (2009)
Trick Or Treat – Tin Soldiers (2009)
While Heaven Wept – Fear of Infinity (2011)
Leaves’ Eyes – Meredead (2011)
Débler – Noctem Diaboli (2015)
Allegiance Reign – Ei Ei O (2020)
April 23rd
Paragon – Steelbound (2001)
Insania – Sunrise in Riverland (2001)
Alkemyst – Through Painful Lanes (2008)
Spellblast – Battlecry (2010)
Ragenheart – Ragenheart (2010)
Axel Rudi Pell – The Crest (2010)
Winter In Eden – Echoes of Betrayal (2012)
Winters Veil – The Storm Awakens (2012)
Kaledon – Altor: The King’s Blacksmith (2013)
Majestic Dimension – Bringers of Evolution (2013)
Elmsfire – Hour of the Wolf (2016)
Urantia – Innerverse II (2019)
Frozen Crown – Winterbane (2021)
April 24th
Rata Blanca – Magos, espadas y rosas (1990)
Blind Guardian – Nightfall in Middle-Earth (1998)
Korpiklaani – Tales Along This Road (2006)
Crystal Viper – Crimen Excepta (2012)
Helloween – Battle’s Won (2015)
Nomans Land – Last Crusade (2015)
Iron Savior – Megatropolis 2.0 (2015)
Blackwelder – Survival of the Fittest (2015)
Corvus Java – Chapter One: Forbidden Gate (2017)
Cloven Hoof – Age of Steel (2020)
Dark Forest – Oak, Ash & Thorn (2020)
Secret Rule – Quarantine: The Other Side of Us (2020)
Trick Or Treat – The Legend of the XII Saints (2020)
April 25th
Logar’s Diary – Book I: Iostros (2001)
Metalium – Demons of Insanity – Chapter Five (2005)
Human Fortress – Eternal Empire (2008)
Imagika – Feast for the Hated (2008)
Edenbridge – MyEarthDream (2008)
Wardrum – Desolation (2012)
Ancient Bards – A New Dawn Ending (2014)
Gloryful – Ocean Blade (2014)
Rage Of Romance – Rage of Romance (2014)
Nightqueen – rEvolution (2014)
Avenguard – Betrayal (2017)
Vainglory – Manifesting Destiny (2019)
April 26th
Children of Bodom – Hatebreeder (1999)
Crystal Eyes – World of Black and Silver (1999)
Kotipelto – Coldness (2004)
Messiah’s Kiss – Metal (2004)
Meduza – Upon the World (2004)
Rata Blanca – La llave de la puerta secreta (2005)
Ice Vinland – Vinland Saga (2007)
Bloodbound – Tabula Rasa (2009)
Winter In Eden – Awakening (2010)
Avalanch – El ladrón de sueños (2010)
Dreamtale – World Changed Forever (2013)
Paragon – Controlled Demolition (2019)
Leverage – DeterminUs (2019)
Ravenous – Eat the Fallen (2019)
Axenstar – End of All Hope (2019)
Blazon Stone – Hymns of Triumph and Death (2019)
Tanagra – Meridiem (2019)
Qantice – The Anastoria (2019)
Steel Prophet – The God Machine (2019)
Taken – Unchained (2019)
Astral Doors – Worship or Die (2019)
April 27th
Prometheus – Tierra de todos (2006)
Holy Martyr – Still at War (2007)
Powerwolf – Bible of the Beast (2009)
When The Empire Falls – Episode V (2011)
Yuhkinen – Far Beyond the Seven Seas (2011)
Skelator – Agents of Power (2012)
Winter’s Verge – Beyond Vengeance (2012)
At Vance – Facing Your Enemy (2012)
Adramelch – Lights from Oblivion (2012)
Adamantia – U.N.O: Una nueva odisea (2017)
Riot (V) – Armor of Light (2018)
Chronosfear – Chronosfear (2018)
Thrust – Harvest of Souls (2018)
April 28th
Stratovarius – Visions (1997)
Rebellion – Born a Rebel (2003)
Secret Sphere – A Time Never Come – 2015 Edition (2015)
Vandroya – Beyond the Human Mind (2017)
Motto Perpetuo – Circus of Life (2017)
Pyramaze – Contingent (2017)
MindMaze – Resolve (2017)
Evermore – Court of the Tyrant King (2021)
April 29th
Helloween – Helloween Ep (1985)
Manowar – Louder than Hell (1996)
Primal Fear – Black Sun (2002)
Nightwish – Century Child (2002)
Axel Rudi Pell – Shadow Zone (2002)
Icewind – All Is Dust (2006)
Power Theory – Out of the Ashes, into the Fire…and Other Tales of Insanity (2011)
Karmaflow – Karmaflow: The Original Soundtrack (2015)
Ravenia – Beyond the Walls of Death (2016)
Epica – Consign to Oblivion (The Orchestral Edition) (2016)
Savior From Anger – Temple of Judgment (2016)
Universal Mind Project – The Jaguar Priest (2016)
April 30th
Dragonland – The Battle of the Ivory Plains (2001)
Wotan – Epos (2007)
Serenity – Words Untold & Dreams Unlived (2007)
Shadowside – Dare to Dream (2009)
Fairyland – Score to a New Beginning (2009)
Rhapsody Of Fire – The Frozen Tears of Angels (2010)
Soul of Steel – Journey to Infinity (2013)
Gabriels – Fist of the Seven Stars – Act 3: Canto Chao (2020)
Arida Vortex – Riders of Steel (2020)