Great set. favorite so far. can you try creating a square like block out of the EQ fx and putting Fire Radio within the shading fx. A version of #30 with the #32 FR (with the thunderbolt) would be good.
ok. can we have just the icon the ((FR)) with a slightly thicker FR and a 15% bigger thunderbolt between the F and R. all in Purple gloss.
then put the WHOLE design (but NOT the FIRE RADIO words) on a big round grey button so the ((( ))) sound wave elements are just 10% within the border of the circle button.