[Synthesia Piano] Len'en 4 - "The Water Dyed in Crimson ~DYE~" - Solo

[Synthesia Piano] Len'en 4 - "The Straits are Merely Calm Once More Today" - Solo

[Synthesia Piano] Len'en 4 - "Burnt Black Wings of Songbirds" - Solo

[Synthesia Piano] Len'en 4 - "The Utopia of Steel and Oil" - Solo

[Synthesia Piano] Len'en 4 - "Ruler of the Deceased Moon" - Solo

[Synthesia Piano] Len'en 4 - "Ruler of the Deceased Moon" - Duet

[Synthesia Piano] Len'en 4 - "MO-NA-D-2 ~ Memory Forgery" - Solo

[Synthesia Piano] Len'en 4 - "Arch Heaven ~ Spirit of Nagara" - Solo

[Synthesia Piano] Len'en 4 - "Lost Jackpot" - Solo

[Synthesia Piano] Len'en 4 - "Eternal Imitation Dance ~ Spell Collector" - Solo

[Synthesia Piano] Len'en 4 - "The Road-Pounding Steel ~ Cyclops Tech" - Solo

[Synthesia Piano] Len'en 4 - "MO-NA-D-1 ~ Memory Pursuit" - Duet

[Synthesia Piano] Len'en 4 - "Eccentrically Drunken Dance ~ This Drunkard!" - Solo

[Synthesia Piano] Len'en 4 - "Emperor Road ~ So Cute!" - Duet

[Synthesia Piano] Len'en 4 - "Illusionary Resounding of Military Boots" - Solo

[Synthesia Piano] Len'en 4 - "Broken Eternal Dance Engine" - Solo

[Synthesia Piano] Len'en 4 - "Super Haniwa ~ NEXT FORM!!" - Solo

[Synthesia Piano] Len'en 4 - "Blue Storm ~ Plastic Vortex" - Solo

[Synthesia Piano] Len'en 4 - "The Road-Pounding Steel ~ Cyclops Tech" - Solo

[Synthesia Piano] Len'en 4 - "Meeting a Hero!!" - Solo

[Synthesia Piano] Len'en 4 - "Microcosm ~ Homunculus Nightmare" - Solo

[Synthesia Piano] Len'en 4 - "Feathers Flying off the Beaten Path ~ Eleven-Dimensional" - Solo

[Synthesia Piano] Len'en 4 - "Killing Superior ~ Giant Killing"

[Synthesia Piano] Len'en 4 - "Mowed-Down Relationship"

[Synthesia Piano] Len'en 4 - "SILVER"

[Synthesia Piano] Len'en 4 - "Slug Agent"

[Synthesia Piano] Len'en 4 - "Nightmare Syndrome"

[Synthesia Piano] Len'en 4 - "Advance Now on the Roads of Humans, the Roads of Youkai"

[Synthesia Piano] Len'en 4 - "Scatter, O Flowers ~ Consumed with JEALOUSY!"

[Piano Cover] Len'en 4 - "Haze Castle ~ Phantom ROAD"

[Piano Cover] Len'en 4 - "The Utopia of Steel and Oil" (ver. 2)

[Piano Cover] Len'en 4 - "The Midday Dream Engulfed by a Dense Fog"

[Piano Cover] Len'en 4 - "The Road That Must Be Walked"

[Piano Cover] Len'en 4 - "Act The Fool ~ HAHAHA"

[Piano Cover] Len'en 4 - "Arch Heaven ~ Spirit of Nagara" (ver.2)