when riding my bicycle i realized that some combo of earplugs, helmet, and the airflow around my head made whistling noises. quite harmonious aamof.

if this whistle is deliberately shaped i could create an instrument that could depending on the angle of the head in relation to the airflow, play notes; similar to a flute. i could then doodle around with melodies while cycling.

the resulting artifact will be presented as an earpiece that would fit into the ear ( similar to my bluetooth running headphones ).