Winx Club Forever
Diapason is a Harmonix offensive spell used by Musa. She summons the diapason and can play the it like a harp or tap it with her index finger and it releases visible, pale lavender sound waves towards the enemy or object.
Times When Used
- Season 5 Episode 7 - Used against the mutants.
- Season 5 Episode 11 - Used against Darcy.
- Season 5 Episode 13 - Used against the oil monster.
- A “diapason” is a tuning fork.