1 "Melodious Maestra" monster + 1 or more "Melodious" monsters

This card gains 300 ATK for each Fusion Material used for its Fusion Summon. This card can make a second attack during each Battle Phase. If this Fusion Summoned card is sent to the Graveyard: You can target 1 "Melodious" monster in your Graveyard; add it to your hand.