This is my favorite cheap microphone. It does need to be fairly close, I'd say within 5 feet: http://www.amazon.com/Cyber-Acoustics-100Hz-Microphone-ACM-1B/dp/

This is my favorite cheap microphone. It does need to be fairly close, I'd say within 5 feet: http://www.amazon.com/Cyber-Acoustics-100Hz-Microphone-ACM-1B/dp/B0000511GQ/ref=sr_1_4?ie=UTF8&qid=1451871749&sr=8-4&keywords=cyber+acoustics+microphone http://www.amazon.com/Cyber-Acoustics-100Hz-Microphone-ACM-1...