How do I set up all of these instruments on the Wii? I have more instruments than USB ports!
The Wii has two USB ports, both in the back of the console.
If you’re using the guitar controllers made for The Beatles: Rock Band orRock Band 2 bundles, each comes with a USB dongle that has two USB ports. Plug the guitar dongles directly into the console and plug the other peripherals (drums or microphone) into the open guitar dongle ports. This setup will work for drum kits, microphones, and keyboards made for the Rock Band games.
If you’re just using one Rock Band guitar controller you’ll need a USB hub to connect everything. Plug the guitar dongle and hub into the console and then plug the additional peripherals into the hub. If you do not have a hub you can check in with your local electronics or game retailer about purchasing one.