Sound Wave

Sound Wave is a Winx/Enchantix offensive spell used by Musa, in which she releases purple sound waves to attack the enemy; or she releases a purple ball of energy to attack the enemy.

Series

 * Season 2 Episode 13 - Used against a man in Planet Disco.
 * Season 3 Episode 10 - Used against the witches.
 * Season 3 Episode 11 - Used against Gerbera but failed.

Comics

 * Issue 60 - Used against Icy along with Power of Sound.

Trivia

 * In the Nickelodeon dub, this spell is named:
 * "Sonic Blast" in Season 3 Episode 10.
 * "Sonic Boom" in Season 3 Episode 11.