RHYTHM: Auto-Attack to the Rhythm of the Music! Press to the Rhythm to power up your Attacks! HOLD COMBO: Build up your Combo Counter and consume it with Hold Attacks! Hold Attacks auto-hit the Rhythm, letting you focus on Combat! SOLO: Build up your Meter by collecting energy from defeated Enemies. At 100% launch a Solo that will power up your Instrument! UPGRADES: At the end of the Round choose from a selection of Upgrades! Slowly building up a stack of ability that mow through hordes of Enemies. STORY: Roxie's music venue is burned down, her friend's are dead and their spirits are under Death's control. After defeating Boss Fights at the end of your run, re-live Roxie’s memories and piece together her tragic story.