Ultrasonic Wave

Ultrasonic Wave is a Winx/Believix special/offensive spell used by Musa in which she shouts a music note and releases white dots that tracks someone down, or launches sound waves at something.

Series

 * Season 1 Episode 14 - Used to find Bloom.

Comics

 * Issue 73 - Used to break the window of Bloom, Stella, and Flora's cell.

Trivia

 * In the Nickelodeon special, this spell is called "Ultrasonic Probe."
 * In the comics, this spell is used in a similar manner to Musa's other offensive spells.