If the game allows you to use your Microphone then yes.
You should be able to use a singstar microphone with band hero. The developers designed the game to support any usb microphone.
No you can't. You have to use the microphone included with the game to speak through the game.
Any microphone from any other game on the xbox 360, ps3 and wii. Because the microphones from these consoles use a USB wire, socket, thing... You can also use the headset that connects to the controller.
Any USB Microphone
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If the game allows you to use your Microphone then yes.
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