Obviously slew rate is not the only measure of how an opamp will sound...
Thats true what opamp do you like?
I do like the Burr Brown opamps. I used an OPA37 in a design a number of years ago - I think the OPA227/
OPA228 are newer cousins of that one. I'd be inclined to try an OPA228 where I had the OPA37 before.
The OPA228 is the decompensated version of the OPA227, so it isn't unity gain stable. If the gain is 5 or higher of the circuit the 228 would probably be better, IMO. Less than 5 the 227 is appropriate.