Pre-Arc League Championship
- In episode 2, Zuzu Boyle plays this card in her Action Duel against Yuya Sakaki. She Tribute Summons this card by tributing "Aria the Melodious Diva" and "Sonata the Melodious Diva", she activates this card's effect, Special Summoning a second copy of "Aria" from her hand. After "Aria" attacks and destroys "Performapal Hip Hippo", this card attacks Yuya directly but Yuya attempts to Pendulum Summon "Performapal Whip Snake" and "Performapal Sword Fish" whilst "Timegazer Magician" and "Odd-Eyes Pendulum Dragon" are in the Left and Right Pendulum Zones respectively but it fails since their levels are not between the Pendulum Scale of 4 and 8 and it is not Yuya's turn. This card attacks Yuya directly winning her the duel.
- In episode 10, Zuzu plays this card in her Action Duel against Julia Krystal. She draws this card on the second turn. Zuzu again Tribute Summons this card by tributing "Aria" and "Sonata", then activates this card's effect to summon "Canon the Melodious Diva" from her hand. This card attacks and destroys Julia's "Gem-Knight Topaz". On Julia's next turn, her "Gem-Knight Master Diamond" attacks and destroys this card; due to "Master Diamond" inheriting "Topaz's" effect, Zuzu takes damage equal to the ATK of this card.
- In episode 18, this card is in Zuzu's deck when she looks through it during her practice duel with Sora Perse.
- In episode 21, this card is in Zuzu's deck which she drops when pushed aside by Shay Obsidian.
Arc League Championship
- In episode 29, during Zuzu's rematch with Julia in the Arc League Championship first round, Zuzu uses the effect of Julia's "Crystal Rose", which she summoned to her side of the field using "Fusion Cycle", treating its name as "Mozarta the Melodious Maestra" before sending it to the Graveyard along with "Soprano the Melodious Songstress" as Fusion Material for a Fusion Summon.
- In episode 40, during Zuzu's Arc League Championship second round duel against Micky Starlett, she once again uses her now-owned "Crystal Rose's" effect to treat its name as "Mozarta the Melodious Maestra" before sending it to the Graveyard along with "Soprano the Melodious Songstress" as Fusion Material for a Fusion Summon.
- In episode 43, Zuzu plays this card during her Battle Royal tag duel with Gong Strong against Halil and Olga. During her turn, with the Pendulum Scales set at 3 and 9, she Pendulum Summons this card and "Soprano the Melodious Songstress" from her hand. Using "Soprano" she Fusion Summons "Bloom Diva the Melodious Choir" using this card as one of the Fusion Materials. After "Bloom Diva" attacks, Zuzu activates "De-Fusion", returning "Bloom Diva" to her Extra Deck to Special Summon this card and "Soprano" from her Graveyard. They attack Halil directly to win the duel for Zuzu.
Friendship Cup (including Finals)
- In episode 69, Zuzu plays this card during her Friendship Cup Turbo Duel against Chojiro Tokumatsu. On the fourth turn, she Tribute Summons this card by tributing "Solo the Melodious Songstress" and "Opera the Melodious Diva", and uses its effect to summon "Aria the Melodious Diva" from her hand. Zuzu then uses the effect of "Fortissimo" to have this card gain 600 ATK. This card attacks Chojiro's "Flower Cardian Lightshower", but Chojiro finds and activates "Evasion" to negate the attack. Zuzu then equips this card with "Piping Pipes" to effectively neutralize the effect damage from "Lightshower". On Chojiro's next turn, his "Flower Cardian Lightflare" attacks and destroys this card, negating the "Overpass" Action Card that Zuzu tries to activate in response.
- In episode 77, Zuzu plays this card during her Friendship Cup Turbo Duel against Sergey Volkov. On the third turn, she Special Summons this card from her hand via "Melodious Rhythm Change", then uses this card's effect to summon "Canon the Melodious Diva" from her hand. This card then attacks and destroys Sergey's "Thorn Prisoner Van"; Sergey pays 400 Life Points and reveals "Thorn Prisoner Darli" in his hand to negate battle damage. On Zuzu's next turn, she activates "Polymerization", fusing this card along with "Canon" and "Solo the Melodious Songstress" on her field to Fusion Summon "Bloom Prima the Melodious Choir".
- In episode 83, Zuzu plays this card during a 2-on-4 duel with Sora against four Sector Security officers. On her turn, she activates "Polymerization", fusing this card along with "Canon" and "Solo" in her hand to Fusion Summon "Bloom Prima the Melodious Choir".
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