Whistle with Musical Note - Sound and Communication Icon #312338 (License: Personal Use)

This black-and-white line drawing features a traditional pea whistle with a looped handle and vent holes, angled diagonally. A speech bubble emerges from its mouthpiece, enclosing a single eighth note-suggesting audible output or melodic intent. The minimalist style emphasizes function and symbolism over realism.

Commonly used on educational sites, music apps, sports coaching resources, or safety training pages to illustrate auditory signals, rhythm, or attention cues. Matches user intent for icons related to sound, instruction, or alert systems.