Jay Converse, The Tuba Guy, has outfitted his sousaphone with a sound activated LED system. When he blows into his mouthpiece different patterned images come up.
Just one of his many very cool LED designs
He was at the Women’s March in Washington with his Sousaphone
This project makes great use of the Note Frequency tool in the Audio Library (see panel on right side). The code was originally developed by Colin Duffy.
You can view more of Jay’s tuba projects on his Instagram page captainsousaflame as well as his Facebook page TubaGuyFairfax.