i agree too... i had a potter around and made some
nice mixer graphics
but never had time to go further with them. i'd like to work on this
from time to time too, and all my work is publised Libre.
Hi, I've done something too... but the same problem here with time ;)
I've made some knobs with blender, they are here:
http://plugin.org.uk/graphics/
http://emillo.net/download/mixer.png
Bye