I maintain a home-based production studio, The Eaves (because the control room is in the attic). There we have the capability to track a range of instruments including rhythm section and percussion, brass and woodwinds, small string ensembles, and vocals. Treatment is with Audimute acoustic absorption panels, and is reconfigurable based on session need. Depending on the project, my room sizes and other acoustic factors may make recording at The Eaves contraindicated. In those instances, I'll suggest an alternate space in which I can work with you, or simply direct you to a peer studio that better meets your project needs.
I have a percussion studio, centrally located in the near east side of Portland, OR. Dimensions are approximately 14'x10'x12', with two east-facing windows on the 14' wall. Walls are treated with Audimute acoustic absorption panels. Access is by stairs only; there is no elevator.