Thanks Laurie and Hasan for the ideas.
Some don't quite fit, but that's ok. The sound on/off is all or nothing. I still want the sound for DXCC and States on HF. I am only 7 away from 5BWAS and don't want to miss any.
I haven't tried multiple instances, will consider that. I only use one radio (IC-7300) that covers 6m which is where I am grid chasing the most.
Thanks again for the quick responses.