OT: Home Owner's Insurance when Studio is at home

[Dizzi45Z]

I run my recording studio out of my house. The basement of my house is used for the studio. I have great Business Insurance, but it doesn't seem to matter. Our current homeowner's insurance seems to freak out over the fact that we have a business here. They have threatened to drop us several times and luckily they have held on to us in the long run. I talked with a Home Insurance Broker today and he said that it would be near impossible to find somebody else to insure our home with a recording studio.

Do any of you run your recording studio out of your home? How do you deal with the home owner's insurance stuff.