This is a track called 'Wah' sent to me by didgeridoo player Ken Shapley.
I visualised it using my cymatics water setup.
To give you physical scale this is about 3cm across.
The only post production I've done is to mask around it in white.
If you don't believe me look for the bits of dirt floating in the water ;)
Keen to visualise interesting sounds, instruments and music so please do get in touch.