I am planning to start a podcast where I interview one or two persons each time around a table in different locations (no permanent studio rather in guests environment) and I need advice on what gear to get and use. What I have now is: Macbook air with garageband Zoom H4n 1pcs Behringer C1 xlr 1pcs Rode lav mic Would it be easiest to record directly to garageband by getting usb mic? I thought of getting a Blue Snowball or Yeti mic. Would it be sufficient with one omnidirectional mic like the Yeti or do i need more? All advices on podcast setups appreciated.